Absolutely this, and not just financial struggle. I think a lot of people are experiencing fallout from a few years of mental and physical health problems piling up. Kids, students, and the elderly had a particularly rough time but we're all in it together.
I'm not sure about the exact ratio of arseholes (it's always been off in the UK) but I feel it goes both ways and some people are genuinely being more kind, empathetic, considerate, post pandemic. Confirmation bias is a thing too, don't focus on the arseholes.