I was a carpenter in my early 20s and the owner of a company said he was going to sue me for the cost of some very specific training since I quit after only wor

I was a carpenter in my early 20s and the owner of a company said he was going to sue me for the cost of some very specific training since I quit after only working for him for 9 months. It was pretty valuable training and I definitely used it to get my next job. I said I'd sue him for wages he owed from when he paid everyone non-union rates on a union job site. Also not requiring use of personal vehicles and not reimbursing for mileage. That was the end of it. He was sued for that reason a couple of years later by the local union itself. He just folded the entity and made a new one. I'm sure he is still treating people the same way.