I want to know how to find airdrop or ICO project...how to check scam or real and how much profit airdrop can make...and if u have experience about airdrop or ico things can u share this exp in here:

Same old questions every time. I believe that this question has been asked and answered several times in this forum. If you’re looking for legit ICO to be part of, the first thing that you have to look into is the team that are running the ICO. It is very important that you get to know who the team are and what they are all about. If it’s a team that’s hiding their identity, then that’s an issue.
You have to avoid any project that seems too shady,. Try to check out their social media platforms and get to know each member of the team and if they what they claim to be,by checking how well that their profiles matches what they have said on their website. If it doesn’t seem like they are really who they claim to be, then you should avoid the project. The next thing is that you should learn more about that project, read the whitepaper.