Hello everyone I am new here, and I want to start investing, lately the DeFi Project is good this year, there are many ubiquitous DeFi projects, both on Twitter and on the Telegram channel, Am I investing in every DeFi Project that can make a profit? 
another one is DeFi becoming a promising business in the future?
Synthetix and Comp took the lead for me, they are the best DeFi projects presently, Comp is pretty over costly which makes me not invest on the project but I have Synthetix in my portfolio, another good one is Aave but I'm looking for a fresh new DeFi project that I can buy at ICO price to make good ROIanother one is DeFi becoming a promising business in the future?