It's always something toxic when it comes to US companies. I had to do multiple background checks. In Romania they are unheard of.
How would you know? That said, I suspect I have not as the first one was out of school and the few other jobs I've had were all from people I knew.
No. The reason is compensation.
I don't know how much you'd have to pay me to accept to be treated like a child or a slave for eight hours a day, but it's going to be a _multiple_ of what a reasonable boss can get me to work for.
But when comparing overall US & EU working conditions, it's a very lopsided contest. US employees seem to be abused by European standards: at-will employment, no maternity leave, workplace surveillance, unpaid overtime for salaried employees are illegal pretty much everywhere - even Romania.