@karlauerbach people who don't renew domain names due to becoming disinterested, old or dead won't also sustain the servers. The only thing the lack of "ICANN's utterly stupid domain name renewal system" would cause would be a constantly growing mountain of corpses of good domains forever pointing to dead servers or IP addresses that changed hands since, while everyone else uses domains like `domain-name-not-really-this-time927843872.some-other-subdomain.weirdass-tld` which are the ones that actually aren't as scarce as good domain names.