How is a deposit not practical?
You need to have the money and manage it going back and forth, a credit card's CREDIT requires 0 management.
A rental company is taking a huge risk by renting cars to any random person with a driving license.
Yeah, that's why they like credit cards, they can guarantee a safety deposit HIGHER than your monthly withdrawal limit.
It’s really only unpractical if you don’t have enough money on your account to afford the deposit, but then why are you renting cars?
Let's say I'm poor, my car breaks down, I need to go to work otherwise I'll lose it, not everywhere has public transport options, I guess if I don't have an extra 1k€ on my account to pay for the deposit, I can get fucked, right? Shouldn't have been poor.