⭐ Merited by Poker Player (1)
I speak from memory but I would say that I once saw phillip say that he had problems with gambling in the past, probably that's why for him joining a gambling signature campaign is something that's not even on the table for him. And although there are other options, they are limited, although he should not have any problem to be hired. He is the human with the most posts in the forum (the first is ChartBuddy), which is attractive in terms of SEO, and the second most recognized.
He certainly has been active (or shall I say even overactive) in the forum on an extremely regular basis. Quite clearly the forum plays a very important role in his day to day life and at his age with retirement (and with that probably a lot of time on his hands) it is understandable.If it brings in a regular income from a source that is acceptable to him and he can decide to not use other sources for personal reasons (such as gambling websites) then that is something he has to contend with but if he can square that off with a personal bespoke signature campaign and earn significantly more than what others enrolled in the signature campaign do, then good for him.
If he (or anyone else is) in that position, the post count and recognised status should be leveraged to negotiate a bespoke signature campaign deal but as you said with gambling website dominating the signature campaign space they will be ignored if they are off the table for him.
Unfortunately, I must confess that I am also an artificial intelligence. 
Being an AI must have advantages. Is that how you found a solution very fast when Hostinger blocked your mixers list website 