The only time I experience overbooking is when travelling in the US. I have never had someone come on a flight, or announce at the gate, that people must give u

The only time I experience overbooking is when travelling in the US. I have never had someone come on a flight, or announce at the gate, that people must give up their seat and offer compo (something I have experienced on probably 20-30% of my domestic US flights).