I think teaching is a job which has a lot of negativity and complaining around it because of its very nature. Working with children is always and was always going to be hard.
I have been a teacher for 29 years. The job has changed dramatically. Anyone who's been in teaching for a couple of decades or more would tell you that.
Yes, there have always been difficult kids, but the level and amount of difficult behaviour has increased enormously, particularly over the last 10 years, and even more sharply since covid.
But, more than that, the expectations of what teachers do have changed, leading to an excessive amount of hoop-jumping, cynical initiatives which don't help children, and budget cuts which make everything harder.
I work in a lovely school with very well-behaved kids. I am a lot more stressed and over-worked than I was in the school where I worked early in my career, which had worse-behaved kids. Yes, it would be even worse if I had my current workload but also badly-behaved kids, but the point is that it's not just about it being hard to work with kids.
So, as someone who 'would never want to work with children', @Calamitousness, I'm wondering what you think qualifies you to tell us how obvious it is what's wrong with the job, and why you're so confident that you know it was always like that.