Truly selfless service.
It cost him many thousands in money and tens of thousands in time.
And :
"If you’re curious, Cloudflare did pay me for the site. We made a deal for them to pay me $8.03; the cost of the domain registration. The goal was never to make money from the site (although I did get about $75 in total donations from 2009 to 2021). The goal was to provide a service to the internet. Cloudflare has helped me do that and they will continue to do it as the new owners and operators of icanhazip.com."
BTW, speaking as a nerd, he has the best formatted resume that I have ever seen !