>>36815114He is less a poorman's version and more like Anti-Silver.
Keep in mind he "steals" Type:Null because he wanted to save it from suffering, not for power. and he doesn't have a "point" to prove, he is just hired muscle trying to get by who turns out to be a pretty nice guy who genuinely loves his Pokémon and even calls out the "nice" rival for being such a ass to his by not taking their efforts seriously, also mommy issue instead of daddy issues.
Silver is a MIGHT IS RIGHT asshole who gets taught a lesson, Gladion is nice kid who is trying to lie low and got into a life of crime to survive due being to moral to stand by letting Pokémon suffer and acting tough because that is what he had to become when he had a MegaCorp with good PR after him (to his knowledge) and dealing with thugs.
And i say "Crime", but he was dealing with Team Skull, so you know, probably more dumb sign-stealing shenanigans then puppykilling.