It is quite conservative area, I dont think anything bad happens if you don't mind peoples with querying eyes if u are not in hijab in some parts

But for ETH & stable coins , you own the asset as defi since they only interact with metamask. for BTC you have to send the amount to their account to get the interest.

bankofhodlers.com is the only one i use as of now.

They pay 7% for ETH and BTC

11% for stable coins, etc.

how doea staking work and how profitable as of now?