You are extremely lucky you withdrawn your bitcoin out those Cefi platforms a month before the disaster.
If I were you, I would be so paranoid after such lucky decision that I would not even consider to send any of my satoshis from my non-custodial wallet in order to continue a pursue for passive income. you should take a look at people on Twitter, begging to have some of their money back, it is simply heartbreaking.
But if you still want to go for it, I would tell you to try Defi, but only with a fraction of your holdings, do not get greedy, because next time your intuition may not save you.
Good luck.
