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
. Tks sirsfor masterpiece make sure that you will stakes a coins that known and popular enough to earn in staking like dash.
For lending Its not good idea to invest your money in lending website its better to lend the money to persons you know personally and ask for %interest every time they lend a money to you. I never said that investing in lending platform is not safe but you need to always secures your money before decided to invest.