Lets say you work in a restaurant and you average making 15% of your sales, that would mean that for every sack of crap that thinks 10% or less is an appropriate tip some other customer is tipping 20% or more to evening things out. If everyone tipped 10% or less then the restuarant would have to pay more to keep a server staff and then charge more to make that money. But like I said that is not what is happening, good tippers are accually paying for bad tipppers to eat out. Now can anyone thing of another name for a lifeform that feeds itself from the resorces of others. That's right it's PARISITE!