Because when prices go up, people stop buying or in this case, going out to eat, or they tip less, whereby your qualified, capable servers go away. Restaurants have taken a huge hit for the last 8 years due to the down economy because when people are forced to tighten their belts, luxuries like dining out, movies, and other entertainment are the first things to go. And fewer consumer dollars being pumped into one sector of the economy drags the entire economy down with it.
Did the taxes they've already stolen from us not already pay for this debacle?