~snip~
The best way to defeat the fear and panic that comes from Exchanges (Centralized or SDecentralized) being attacked in the news is to keep your funds in your wallet. I believe this is why it gets repeated time and time again that if you keep funds in an exchange platform; it is not yours!>
Also, one exchange especially a reputable one going down is enough to cause fuds and force weak hands off their hodlings; it is only natural. Bitcoin is here to stay, bitcoin is going to be around for a very long time too.
Finally, i care about binance and other reputable cex haha; they are the safest source of p2p for me.
Companies, like exchanges, come and go over time.
Bitcoin, on the other hand, is here to stay for the long term.
If you keep your bitcoin in your own cold wallet, it will be there tomorrow, and in the next few years.
If you trust your bitcoin with a third party, well, anything can happen, and you are not guaranteed to see it tomorrow, or in the next few years. The reason why the company doesn't have your bitcoins will be irrelevant, it can be many things.