No one is protected from user data leaks, Facebook, Binance, or anyone else.
Just follow the safety rules in web.
Do not use your main card for any payments on the network,
you need to haveanother cards on which to transfer the amount you are going to spend.
If you don't understand something,  cataractus, you need ask, it’s never too late to learn.
kiss...



By the way, I made a test purchase, the price is higher than on the exchange, but quite conveniently and quickly.