No there are not allowed any payment from the club
You have to be 18 to work in a bar in France. No minor can work in a bar.
No, the liquor licence is held by the bar owner. You don't need any qualifications, other than age, to work behind a bar
to work as waiter where you can only serve alcohol , you have to be 18 to work behind the bar where you going to to make drinks you have to be 21
No, not in any of the several countries I have lived in.
Behind the Bar - 2011 was released on: USA: 8 April 2011
Behind the Bar - 2011 1-1 was released on: USA: 2011
Behind the Bar - 2011 1-2 was released on: USA: 2011
Behind the Bar - 2011 1-3 was released on: USA: 2011
Behind the Bar - 2011 1-4 was released on: USA: 2011
Behind the Bar - 2011 1-5 was released on: USA: 2011
Behind the Bar - 2011 1-6 was released on: USA: 2011
Legally, individuals allowed to work behind a bar typically include licensed bartenders who have completed any required training in responsible alcohol service. The minimum age to serve alcohol varies by jurisdiction, but it is often 18 or 21 years old. Additionally, bar staff must comply with local regulations regarding alcohol sales and service. In some areas, underage individuals may be permitted behind the bar if they are not serving alcohol directly.