Are there some new ones in particular that cropped up recently?

It's the anarchists. They are absolute nonsense.

i don't know

It is understandable. While many people make a living off of tourism others suffer from high prices and a lack of housing and a loss of quality of living.

First I've heard of them. But I do have to acknowledge that a significant proportion of British Tourist are not respectful of their host country. I think anyone should be able to visit any country as a tourist but that host countries laws apply, so don't break the law.