I looked through your answers to see if someone really called you cold-hearted and thoughtless. Maybe I read the answers too fast or missed something, but I don't think that's what is being said here. A few posters are badmouthing Walmart. They're saying that they themselves won't go on Thanksgiving. They're giving you their point of view about it. I don't think that's snarky or disrespectful.
That being said, I hated Black Friday shopping back before stores started opening on Thanksgiving. The only thing that's different now is that the shopping starts earlier. The reason is that retail lives or dies by this weekend's sales. Without a successful end of November, they won't post a profit for the year. That's actually a BIG DEAL for our economy.
For the most part, I don't go shopping during this crazy time. I did go to Kohl's on Thanksgiving night two years ago after dinner during a movie I had seen several times, because I saw in the circular that they had watches for sale. I ended up getting a $500 Seiko watch, a pretty one too, that I could actually read without my reading glasses for about $125. It was worth it. I was home in an hour. I would like to buy electronics this way, but quite frankly, it never seemed to work out because there were never enough to sell, and the lines were long even if we showed up hours in advance. It has been a long time since I tried that, but I don't need anything that badly and would rather pay more than go through that pain.
The poster who mentioned that those who think it's awful for Walmart employees to work, yet there are all these other employees who work, are spot on. How would people feel if they couldn't fill up their gas tanks on Thanksgiving? Convenience stores? The HOSPITAL? Nursing homes? Restaurants? And yes, there are people who can't cook Thanksgiving dinner and go out to eat. These employees know that they may be working on holidays. I don't blame them for not liking it, but it doesn't mean that no one should shop. For families who travel, sometimes what they do is have their Thanksgivings at home a little early. Part of my family does this.
I wish you luck in getting what you are looking for. Like some people said, plan in advance. But if you have an unsuccessful or crappy experience, you might look back here at the posts you don't like and see things in a different light.