Did you ever work a job or were friends with people who did where tipping is a big part of the income?
You make it sound like a general rule, but I don’t see how it is that “simple”. There are few things if any that you have to do in life. It’s all a decision and a tradeoff. Nobody forces you to breathe. Or to be friendly with your neighbors. Or a stranger.
The "tips as compensation for your low salary" system exists only in the US and neighboring countries (Canada, Mexico) as far as I know.
Now that they have started abusing it, it's even less defensible.
> Did you ever work a job or were friends with people who did where tipping is a big part of the income?
In the EU people are paid fair salaries for their work, they don't have to beg for money from clients
> Did you ever work a job or were friends with people who did where tipping is a big part of the income?
The friends of mine who worked in bars were paid living wage without tips. So no, no need.
Most of my friends worked restaurants or bars when I was younger, tips were something some tourists would sometimes do and it would generally go into a pot for throwing a party for the staff few times a year. I have never tipped or seen a local tip in my home country.
Tips weren't a part of my friends income. The restaurant/bar paid them a salary.
Your point is valid because waiters earn more money when they have low salary and big tips than high salary but no tips. The problem is though, I simply don't care about how much waiters earn, just like waiters don't care about how much I earn. I will start tipping the day waiters start honestly caring about the software job market collapse.
I worked in the service industry for a while and have literally never cared about tips, in the sense that the default expectation in 99% of cases is no tip and the rare time I got a tip it was a few euros extra at most. Of course, I didn't care because it actually paid an actual wage, vs the weird shit you yanks are up to.
Hell, I know some people who have been working at restaurants as waiters for a long time now, and they live perfectly comfortably with 0 expectations around tips.
I still don't tip, basically ever, my only exception is the rare time I get food delivered, because unlike a regular service job the apps don't pay a livable wage and the cut they take is gargantuan compared to what the drivers get.