They'll convert to your card's currency automatically and the option to revert is hidden behind an inconspicuous "See other currency options" prompt
You can't do without airports and airlines, but why PayPal still exists in 2024 - I don't understand.
What don't you understand? In the US, the party that says "the government should not interfere with business" wins a lot of elections and the party that says "the government should protect consumers from corporate harm" wins way fewer elections.
So we have almost no consumer protections, so it's largely not illegal or risky for a business to fuck over their consumers which is very profitable so most businesses fuck over their consumers in various ways.
Because they have a ton of users. People who don’t have credit card numbers saved on autofill so PayPal is more convenient. People also think it’s safer because the website doesn’t see your card number
That aside, I've seen many normal people use it for the reasons I described: They don't want to type in their card number and they think it's unsafe to type in their card number. It's (literally) all in their head so don't think too hard about it.
The practical alternative is Apple Pay, but you can't use it on Android.
Immense pressure from their boss?
The first few times I let it go, wanting to believe an honest mistake, but when it started happening so frequently, I realised _someone_ in the chain is trying to scam me.
There is always the other side that, although it's not a competitive exchange rate, at least you know the exact amount in your home currency. Also, I never remember which cards have foreign currency fees so it is a bit of a wash.
It ought to be illegal, in fact it ought to be retroactively illegal and these companies should be forced to refund any money they've made this way. It's just a pure money grab from confused customers.
What pisses me even more off is that most ATMs charge an additional fee for their usage. The exception being KB (Societe Generale) and Raiffeisenbank.
It was always so that my bank was cheaper, until very recently when it would have been to opposite way for the first time. Both my banks have recently raised their conversion fees, I think they are now 2.3% - 2.5%.
That still sounds better than the exorbitant fees some dodgy businesses are charging. I don't know whether it was a rare exception that the bank was more expensive or whether it becomes more common.