Originally Posted by
PTravel
Tipping is not extortion and comparing to slavery is, to put it charitably, beyond ludicrous. People in the U.S. who don't tip are few and far between, but they are just as much boors as the foreign visitor who refuses to do so.
To call someone a boor for abhoring and not being bound by a ludicrous and outdated practice is to put it charitably, beyond ludicrous.