When they announced the crackdown on private tutoring I was fully expecting them to hire more teachers to bring down the sky-high students to teacher ratio in Chinese public schools
You got a (partly) point on the many laid off teachers. Some will adapt, some will find jobs as a teacher, some will not. Btw this is an interest group. For so many years, the central government allowed this unhealthy practise to happen because, among other reasons, they didn't know what to do with so many teachers.
Xi finally had enough and decided to pull the plug on this parasite industry. Unfortunately, some people will have to retrain/change/lose jobs. I am sure that the government will try to do everything possible to mitigate this issue
People either love him or loathe him, and the bitterness of his critics is nothing like what I've seen before.
He must be doing something right then. Given how many entrenched interests Xi has smashed, it is very logical for some people to not like him.
In any case, approval polls for the central government are at an all time high, so I suppose Xi is doing much better than you think he is, and actually takes into account many people's political/economic needs