A salary is the same as bribery, the only difference is that it is legitimate.
Huh?
A salary is what a person earns for their livelihood. Tips, according to some fellow members on this thread, are for incentive to do a good job.
So let's understand the "incentive" idea:
A guy is being PAID a salary to do his job, but here is the kicker: he won't do a GOOD job unless you give him MORE money. That, my friend, is called blackmail.
However, this is only if you believe a tip to be an "incentive".
If you believe (as I do) that tipping is actually part of the worker's livelihood, then tipping is something that is only right to do. My issue is, if it is indeed part of his livelihood, why not bill it directly into the cost?