Is your friend giving you the money as a gift or for you to him/her save it? If it's the former, why would he/she demands for it again? And if it's the later, why would you thought of depriving him/her is entitlement?
This is just an example case, in essence you can also receive similar funds from the proceeds of any transaction that may also have doubts such as the op perspective that the transaction can be reversed, canceled or other risks and how the internal risk factors of the token itself in the long term.
Can you please edit this link so it can be highlighted for easy access? I'm sure many including me will try to check it out
there you go
https://academy.binance.com/en/articles/how-to-use-binance-chain-wallet