I think what gets me more is I don't see an easy way to add suffixes to the list. I'm sure if I dig I can figure it out but you'd think given how its used they'd have an obvious step by step guide on the website
Which then links to: https://github.com/publicsuffix/list/wiki/Guidelines#submitt...
Fairly obvious and typical webpage > documentation flow I think, doesn't seem too hard to find.