You seem to have a misunderstanding about how the communities work, even though you mention domain squatting which is a somewhat good analogy. Whoever creates the community owns it. The site admins will (pretty much) not ever under any circumstance transfer it to another user unless the person is flagrantly violating scored policy, which could include doing zero moderation. Dom waiting hours to mod content whether borderline or against policy gives him plausible deniability that he's trying and not intentionally sabotaging the place.

FishyMan was only put in charge of gaming for a minute because the other mod had a temper tantrum like a whiny baby. He wasn't the owner of the community.

tl;dr you cannot beg admins to transfer ownership to someone else and there's no such thing as "deposing him".