Believe me my friend, anywhere in the world, it is not easy to make money. If you see any airdrop that promises 100$, 200$, 300$, 500$ and above just for referring peeps, or sharing post online, then it is atmost 99% fraudulent.
Likewise, if you see trade signals that promises certainty, or bounties that promises you a fixed price for your token, be wary. It is not that easy nor realistic.
Sometimes people can be very naive and if you show them big APYs, they can forget about all risks. So Ponzi schemes exist today as well. People are just very greedy and forget about everything when they see a lot of money.
So people come to the crypto market, thinking that they will find new Bitcoin and earn 10000x, because they remember stories of success of different people, but the thing is that you have to work a lot to earn in the crypto market.