As an American living in Europe for the last year, I have drawn the exact opposite conclusion about tipping culture. Many of the restaurants I have been to (in France, Spain, Italy, Germany, Holland, Belgium) have, by American standards, horrible service. The waitstaff is inattentive or rude. You have to call waiters over constantly to give them your order, ask for another drink, or get the bill.
I think that part of this stems from different cultural opinions on service (i.e. it's rude to bring the check preemptively), but some of it is just lack of incentive, I think. What incentive does a waitress have to give you good service if she's making a standard wage and no tips? Especially if the waitress has increased job protection in certain countries (it's harder for an employer to fire people in France than in the US).
I think that part of this stems from different cultural opinions on service (i.e. it's rude to bring the check preemptively), but some of it is just lack of incentive, I think. What incentive does a waitress have to give you good service if she's making a standard wage and no tips? Especially if the waitress has increased job protection in certain countries (it's harder for an employer to fire people in France than in the US).