Can bros tell me I should choose send my coin to masternode or stake or lending to take more profit. What is the best? How to avoid the scam from them?

. Tks sirs
If you want to avoid scam projects then only invest and hold top 10 or 20 coins only.
They are big, established and trusted just because they fullfil all criteria of being legit, advanced, transparent and developing coins with active teams.
Holding quality coins will definitely yield you profits over time which you can cashout and enjoy.