They are a good company, but that’s not the problem. The problem is the internet is increasingly got centralized behind them, to the point of blocking their IP addresses (or when they have an outage) broke a significant chunk of the internet. Also, once they control a significant chunk of internet, what’s stopping them from turning shitty like google (which famously started with a “don’t be evil” motto)? At that point it’s probably too late to decentralize the internet again.