Earlier quoted context omitted.
Yep. It's wonderful throwing a few extra bucks to some euro waiter and watching them treat you better than everyone else.
When they treat you better? In the last 2 minutes after you payed just before you leave?
Definitely the next time I come back.
Restaurant workers should earn a good wage. Tipping should not be mandatory. But tips, in particular large tips, are fine and work globally.