That’s the same thing.

The minimum wage is often not a fair wage.

If tipped employees are just earning that standard minimum wage and nobody tips them, then they just get the minimum wage. I can see situations where they'd be pretty mad -- there are a lot of restaurants where tipped employees make more than the standard minimum wage.

All of that said, I believe that tipping is horseshit and should go away. But I can't protest it by refusing to tip unless I want to punish the wrong people.