There is actually a solution for that not involving burdensome regulation: capitalism. Crap business models get outcompeted.
> They're just exploiting workers...
Slavery is illegal, so these poor coffee slaves have bigger fish to fry.
> There was a time, not very long ago...
Before the US offshored all its heavy industry and proudly declared itself a "service based economy".
> ...even someone in an entry level position, still absolutely deserves a living wage for their time.
lol. There do exist people so useless that their labor doesn't even rate minimum wage. Now the bottom rungs of the ladder are gone for them, and they can't even get on the job training. The military figured this out a long time ago, which is what brought about the creation of IQ tests. Anyone below 80ish couldn't be trusted to do anything without constant direction.