I also used Coinbase in the past.

Nowadays I am not using it. But I use other exchanges, wallets, where KYC is required.

I very rarely store funds on any of these exchanges and wallets (usually only for the time of exchange or withdraw).

But reading that the personal data of the users are leaked, including ID cards, is honestly very scary.

Looks like using services, which requires KYC is actually dangerous, and not necessarily because of the possible loss of invested money.