I was on holiday in Egypt (in the south) when all this was going on.
Southern Egypt is extremely tourist based. Our tour guide told us that there had been very little protesting there against Mubarrak in 2011. I was on a nile cruise, and she said that pre-2011, there were 300 boats on the Nile in high season between Luxor & Aswan. Since the revolution, there were only about 45 in high season. She expected people to protest this time, because the people in the south were so much worse off now. From talking to the crew (all Egyptian, mostly from Aswan/Luxor, although our guides and some others were from Cairo and Alexandria), I didn't find a single Pro-Morsi supporter. All of them were extremely guarded because they couldn't "scaremonger", but under their breaths the housekeepers and the barstaff did admit to hoping for a change, but also hoping it was fast.
We were sailing back from Aswan to Luxor on the 30th when all the protests began, and we heard loudspeakers and chants in Edfu when we went through it. When we sailed into Luxor we could see some large protests on the shore but we couldn't see the main square so I'm not sure just how big the protests were the first night.
Monday was then quiet during the day and we visited Karnak & Luxor Temples (Luxor Temple in particular is right in the centre of Luxor) without any trouble, but we did this in the morning. We heard a few more protests in the night but we were docked outside Karnak Temple which is some way from the main square. It wasn't violent at all at that point though. Luxor was perfectly normal on Monday while I was in the city.
The next day we did all our excursions on the west bank in the morning, which obviously has very few people. By the time we came back we could all sense that the crew was very tense. The only two news channels we could pick up on the ship were some Arabic news, and a very poor signal for French News 24 so we really very little idea what was actually happening, only the headlines we could read on the French channel. There was no internet on the ship (unless you paid for super slow satellite net) and using 3G on your phones would empty your bank account within an hour.
That evening there was an optional horse and carriage ride tour excursion around Luxor and then a sound & light show at Karnak Temple. They sent 5 tour guides who were constantly counting to make sure all the carriages got through the small markets at the back and avoided the city centre. After the sound and light show, they had to walk back instead of getting a coach because the driver wouldn't go into the city centre to turn around, and they were hurried back quickly (luckily it was a very short walk and nobody knew why they'd have needed a coach anyway). There were a lot of protesters armed with clubs and waving Egyptian flags, but none of them really paid much attention to the tourists.
That night the protests turned violent in Luxor, and a load of people got shot in Coptic Churches.
Wednesday was our last day, but the crew were all really uncertain about what was happening because the next cruise had been cancelled due to all the travel restrictions that had been slapped in by the European governments. We weren't sure whether we'd be able to fly home and the atmosphere was kinda tense as we heard about the violence in the city. Some people got reports that all flights in and out of Egypt had been cancelled just before we left for the airport so we were still unsure if we'd have to come back. We left on our normal flight, but it left half an hour early, and was crowded with extra passengers as a lot of people had had their holidays cancelled and were being evacuated. Our captain told us we were the last remaining non Red Sea resort tourists to be evacuated, but apparently Sharm el Sheikh was evacuated too. We left at pretty much the exact moment the coup was announced by the military.
There were 9 ships owned by the holiday company I was with, but only 2 were running. So they still had 9 staffs who would alternate between when they'd actually work. My housekeepers said they got 400 Egyptian pounds for working 1 week each month. That's roughly £40 per month. Most of their money comes from tips, because every passenger pays a £20 tip at the start which gets divided between every crew member. And then some passengers (like me) give extra tips as well. One of my housekeepers told me he lives with his sister, mother, wife and 2 children and he's the only one who works.
If the new government doesn't stabilise the country and get the tourists back soon then there are going to be some serious issues in the south of the country. Luxor has some industry but not that much, and Aswan has even less. Tourism either directly or indirectly makes up roughly three quarters of the economy in Upper Egypt. Even the towns in between Luxor & Aswan like Esna, Edfu and Kom-Ombo are significantly tourist based. Because tourism and agriculture is all there is.