It's clear that no exchange is safe for us to store funds until now even if it's the best in the world. It's possible that Binance and Coinbase may get hacked again in the future, as these hackers are also improving their skills to create backdoors. Just saying.
1. I clearly stated that no exchange is invulnerable to hacks/exploits
2. Both cases have been end user-targeted attacks through phishing and the like, rather than exchange-targeted attacks. Huge difference between the two.