Yes, Mumsnet really does dislike teachers. Particularly those who talk about how they are feeling.
There is no denying that very many people feel shit. There’s no denying that it IS shit. From my perspective, the OP is just trying to point out that she is at the end of her tether and to hope for some understanding of that. It isn’t a competition to decide who has a worse time then anyone else. Each school is different, so is each supermarket, shop, hospital, garden centre, whatever.
We were urged to ‘be kind’ in February. What about all those people who feel that the last few months have given them the chance to reconnect with spouses and children, to reflect and maybe live a different life.
We have all had enough now. But everyone wants to have a quality of life and that’s not unreasonable. I hope half term can give you some rest OP. Because if teachers walk away, all those complaining about schools will have a very different complaint to make. That applies to all kinds of jobs too.
Just acknowledge that, like all of us, someone is struggling. We e all been there, whatever our circumstances.