Neon Revolt has an excellent in-depth piece about Buttigieg.
tl;dr: Total swamp monster.
https://www.neonrevolt.com/2019/03/31/they-want-the-keys-to-the-kingdom-unmasking-obamainwhiteface-petebuttigieg-with-the-help-of-sorosrentboy-franklinleonard-qanon-greatawakening-blacklistanon-neonrevolt/