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
Actually, I will not advice you to do all of those as a newbie. It is just possible that you will go to the scam lending, staking, masternoding fields.
As a newbie, you should need to focus on which area you are more interested in. Accept all the possible risks, build a good account and reputation. Gain more knowledge.
We can actually earn in cryto fields but we shoudn't be in a hurry to have an income especially when you are a starter.