I want to ask fellow coin friends a question about airdrop staking. Previously, I bought software from someone on Binance Square for over 100 USD/month through an event contract, and it hit an address (foreshadowing). Later in late September, this person recommended a staking project to me, initially it was Sui, saying to stake 300 USD to the project party, and two days later, I could get back nearly 800 USD including principal and interest; then it was OP, saying to stake 310-320 USD, and get back 600 USD including principal and interest; for 0G, I invested 500 USD, and could get back about 1300 USD including principal and interest (provided the coin price remains stable). At that time, he showed a bunch of screenshots and said he invested in the first wave and received profits after mine, with a 70-30 split. I believed what he said was serious, and as it was close to the eleventh, I wanted to take a break from contracts, so I tried it out.