(a) Bob eats, drinks, thinks, dreams and lives politics. He's a real politophile; (b) It's hard to talk to Bob without getting into a big political discussion. Everything is an issue. He's a real politophile.
A platophile is an individual who preys on vulnerable and often underage people using Plato (game app) as a proxy for their disturbing and sick motives. This usually happens on Discord.