i think the main problem is the lack of empathy in general, and understanding.
rural communities like the one i live in, you can walk for miles and not see a soul, less houses, no shops, no interaction. People live in spacious houses with land that backs on to nature reserves that are rarely frequented.
going for a bike ride or run you are almost certain not to see anyone and if you did there is a lot of space to avoid people.
people in cities will struggle to do this and therefore a limit is needed. People need fairness and guidelines as there is always someone who won't comply unless they have to.
people who live in flats don't have outside space and therefore isolation is far harder and the sacrifice seems bigger, then reading posts about people who live in rural areas asking if they can go out more (as it would appear common sense and the same objective achieved in a lot of cases) just winds others up
ive been on mn for 11 years and i've never seen it this savage
it can come across as no one wants anyone to have an easier time than them or any advantage.
Also added there are people who are terrified due to their loved ones or indeed they them selves are high risk