Comment by ButlerianJihad

In my state, and I suppose other areas of the US, it is a win-win for a business to institute tips-plus wages.

Firstly, the business is permitted to pay below minimum wage and play accounting games with "tip credits" and having the employees pool/share their tips in common. So, the business contributes less to those wages overall, and therefore can hire/keep more staff than it would, ordinarily, and run on a slimmer margin, when food service is generally not very profitable.

Second, the business can advertise lower prices! If tipping pays wages, and tips don't need inclusion in the menu prices, then your $5 hamburger isn't going to cost $5 at checkout, but if you're the owner, you still get to print $5 on the menus and put $5 burgers on your website.

At this point, customers are being shamed and goaded into tipping, because if we don't, we're the bad guy: we're the wage thieves; we're the rude customers who can't afford to eat but do it anyway.

It is a valid strategy to boycott/avoid businesses that mandate tipping unjustly, but ultimately, that seems to be another way you're hurting the workers trying to make a living, where that includes being forced to accept a job in a "mandatory tipping" industry.