No one is calling for her to be shot; no one (well, except the Provos) wanted that in the 1980s either. It's just that a lot of people will be satisfied at her passing. I suppose that might come across as a little ugly (and if I'm being honest it sort of is) but you have to understand that it is a reaction to something that was also rather ugly.
She defined large sections of British society as enemies - personal enemies - and shaped policies accordingly. If you do that, then you don't get to expect those same people to show even a basic level of respect. The political is personal sometimes...
Have you thought about what you're going to post on this forum when the day finally comes?