If you're new to BitClout, these are the two major concerns you'll hear about or come across on the platform:
The wallets are controlled by the company behind BitClout. Although this is a legitimate concern that many people have, there are some pretty smart investors behind BitClout, and they're the same people behind Basiscoin.
BitClout lacks an exit ramp. Basically, you can't withdraw your money from the platform. You can buy BitClout, but you can't sell it, unless done over-the-counter.
Don't forget to check my Bitclout profile linked in the comments.