They can buy Oxide Computer and become a truly back-to-1997 retro-futuristic cloud company. Hindsight is 20/20. In gradient descent optimization, sometimes it is important to take backwards steps to get out of the local optima. We're going to look at AWS/GCP/Azure with the way manner we currently look at IBM/Cisco/Oracle. I also have no idea what I am talking about.

As far as them going bankrupt seems pretty unlikely as some people are saying. Remember - Paypal, Yahoo, Google, etc. amongst many survived through the dot com bust. Cloudflare can generate positive cashflows anytime they want by stopping future development.