To make sure he not time waster…
Serious gentlement will not ask too many,only will ask 1,2,3 question, if not serious will ask 1,2,3,4,5,6,7,8, unlimited question https://www.auscracker.com/top-20-question-always-ask/ because he have money what he want is to have a great time not just asking ( Just want to budget hotel ,dinner, parking ,uber fees,time because now traffic always stuck) if man ask alot normally is time waster and never appear.
Normally the words he will say is
3) I am not understand.
4)and will argue