Qiaochu Yuan (no relationship to the man accused of soliciting a child) left his PhD program to become an "emotional coach." If his old tweets are any guide then Doctor, heal thyself. G. Duleba and Ozy picked similar careers rather than coaching a soccer team or teaching freshman English like most people who want to be teachers and mentors.
Edit / Ozy also does not like the PUA advice of Geoffrey Miller and Tucker Max. I think this is less sneering at a stranger than sneering at someone Ozy's friends know and admire (Miller and Fleischman attend TESCREAL events).
Geoffrey Miller could do with a RationalWiki entry https://www.primalpoly.com/ https://en.wikipedia.org/wiki/Geoffrey_Miller_(psychologist)