Earlier quoted context omitted.
Besides health insurance: retirement pensions, short-term/long-term disability/incapacity, unemployment benefits, reasonable notice periods and severance pay, parental leave, ... all these things are a given in Germany and in most 1st world countries.
All those benefits have to be paid for. (And the US does have quite a lot of people on long term disability benefits.) Restrictions on firing just make companies less likely to hire. People can negotiate reasonable notice periods, and parental leave, severance pay etc, if they rather want that than more money every month. (But that negotiation / demand only works if the economy is humming along fine. So that is way m…
Vulnerable workers aren't in a position to negotiate anything.