Binance has been having problems with their exchange for over a week now. Which exchange should we move to?
My friend uses xyz... What’s next OP? Ten out of 9 dentists recommend that exchange also?
Your first problem is thinking that all these exchanges are secure. Your second problem is listening to your 'friend' instead of doing your own research on exchanges to see which one you feel comfortable using, instead of what your friend experiences buying 20$ of bitcoin every month.
Exchanges are per definition not secure. But if I were to choose, KuCoin was never breached in their security. But still if you're that anxious use cold wallet for storage.