Stop bullying Guzma, he did nothing wrong!
Bug-type Legendary when?
I'm not bully Guzma, he's my Alola boi (
he's my favorite Bug-type user)!
Volt-Ikazuchi is the one bashing on Bug-types.
To be fair, he also thinks everyone's dumb but still cares for everyone, maybe
Volt-Ikazuchi is the same, he thinks all bug types suck but still loves and proteccs them
You know, it occurs to me that we never really learn Guzma's opinion on Bug-types. Sure, he's a Type Specialist of them and collected all the Buginium Z so no one could use the Bug-type Z-Move, but we never hear him say he likes Bug-types. "
Are you saying Guzma may not like them"? No, because while he never said is preference for Bug-types we do know his favorite Pokemon is Golispod which is part Bug (and Water but there's already an Alolan Water Specialist so not going to be collecting all of those Z-Crystals).
The only other time he specifically talks about Bug-type is in Pokemon Masters in an event he has with Bugsy. But, once again, he doesn't specifically mention his opinions. The event is more a cute scene where Bugsy is excited about seeing a Golisopod, Guzma is at first annoyed, but seeing Bugsy is genuine in his excitement and admiration for Bug-types lets Bugsy observe Golisopod.
Though Guzma does have another Pokemon he uses in Masters: Buzzwole. Guzma seems less "in-tune" with Buzzwole, not really understanding its behavior to flex (though apparently gets caught flexing along with it in one conversation). However, he then has one conversation that reveals more about his thoughts on Buzzwole, which relates to him as well. He says, because Buzzwole is an Ultra Beast, people are scared of it even though its done nothing wrong. This "bums him out" and he reveals he's judged by people all the time in Alola even by people that didn't know him. While this conversation specifically refers to Buzzwole and it being an Ultra Beast, Guzma's comments could also be used to describe the Bug-type in general (and thus his connection with them).