Why do we still tip? The USA is the only country who adheres to this outdated custom, and 20% at that, is the job that hard that 20% is a satisfactory amount? Charge a reasonable amount for a meal and pay your server a decent wage, simple right? And before anyone calls me a cheap bastard I want to go on record as saying I tip the customary 20%, I just think there is a simpler way. Thoughts?