At Bunance, you have options to do more with your Crypto to grow it. You can't do that while your coin is sitting at the cold wallet.
But that's just unrelated. Of course and you can loan your money or use these PoS-kind-of yield nonsense, which come with shitcoins, to make money, but that doesn't mean you don't lose privacy, security, custody. Again, the moment you hand out your coins to Binance, they're no longer yours; with or without a profit.
If you're afraid that Binance "cold wallet" be hack and get emptied, don't you think you should therefore be more afraid of your personal cold wallet?
No, because no other person on Earth cares as much as me, for my money's safety and privacy.
Because I believe it's likely million times easier to hack yours than theirs.
You can't "hack" my coins if you don't know I own any.
But the good news is that no exchange platform can be hacked to the level of getting everything emptied. The worst could be a billion dollar worth of coin. Correct me if I'm wrong.
Dude, read the link I gave you:
https://cryptosec.info/exchange-hacks/. Centralized exchanges have got hacked, can get hacked and will get hacked. Only an ignorant would continue believing they're safe.