Yeah, you just confirmed what I said:
Europcar: vague statement about countries, again WITH deposit.
AVIS: in the link it says mini car or van with debit AND deposit, otherwise credit.
Hertz: super vague, still asks for a deposit.

Look I'm tired of arguing, it seems that you've got that Reddit issue where you think you know more about something than those who regularly deal with that, so I'll tell you you're right, please go away.