Just calculate the returns and I hope you will realize it's not possible. Do the math. Let's say a 2% daily compound interest rate is offered. That means that if you invest $100 in one year they have to pay you $137,640. For real? Even a 30% interest rate monthly is way too much. That means if you invest $100 in one year they have to pay you $2,229.
If only life could be that easy, push a button and get x22 in one year. [ Warren Buffett could learn a thing or two from you ] end sarcasm. If you think that's possible, I'm sorry but I think you deserve to be scammed. Please use your brain. Anyone that could do such big numbers will never need your investment.
Also, don't make the mistake of investing in s**ty coins, brokers or start day trading. Please don't try to get rich fast. You will only make the rich richer and the poor poorer, please remember that half of the world's net wealth belongs to the top 1%.
If you want to get a very good interest on your deposit, WHILE STAYING SAFE!, stake in the Ethereum 2.0 network ( Tutorial at: eth20stk . com ). Ethereum is the 2nd largest crypto in the world. Bitcoin is the gold while Ethereum is the petrol.
Considering Decentralized Finance is unstoppable now and all the big DeFI coins are on Ethereum, it will be stupid not to go this route. It can't be any safer than this and you're looking at x3 that is guaranteed by a decentralized smart contract. That + the ETH price should skyrocket this year.