Now that there are quite a few solutions for buying or staking cryptos, I was wondering what's the point of going through a CEX when you're not trading. I'm sure there are things I don't know, but I'd love to know all the things that are, perhaps, super interesting.
More useful, they create those accounts, to buy some cryptocurrencies, not only Bitcoin, and store those cryptocurrencies in these accounts. They did not know risk of holding coins on centralized exchanges.
Reminder: do not keep your money in online accounts
They can do it without big risk if they use not main email address for account registration.