What's a large amount? I haven't inserted my card at Costco for a very long time now. Just tap. If the pump pre-authorizes an amount (many non-Costco gas stati

What's a large amount? I haven't inserted my card at Costco for a very long time now. Just tap. If the pump pre-authorizes an amount (many non-Costco gas stations I go to make you choose an amount to authorize) it simply never captures more than was actually used. Now why would any of this be fundamentally different for EVs? You have a rough gauge for how much "fuel" i.e. "juice" you need, pre-authorize enough money but only capture what actually got used. Done. Why do EVs need to be special?