Hey bro long time. Hope u r doing good.
While signing up it will ask your ID, email and phone number. Once your account is approved, the 50usd will immediately be reflected in your wallet

Inorder to be able to use the 50usd, you'd need to apply for a card which requires you to stake min 50mco tokens (arnd 250usd current price).

But then if you are not planning to invest you may just keep the bonus in your wallet as a souvenir. Nothing to loose 😎

https://crypto.com/en/cards.html