Who does? The unions definitely have lawmakers on their side.
Unions in the US tend to be much more aggressive than they are in other places, which has in part led to their decline. Americans historically have tended to hate unions at the times when they’re powerful, and love them at times when they’re weak. In other words, people like the idea of unions in theory, but hate them in practice.
It that’s true, why is union membership declining? why did Trump et al gut the NLRB? why do starbucks unionized employees STILL not have a contract years after forming a union?
Unions are good and we need more of them.