Oh my god, take your tunnel-vision goggles off!
It's already been explained to you that Nick isn't being called a creep for what he did with Bubbagum!
He's being called a creep for what he did with Tills, which was knowingly send researchographic images of himself to a underage girl who is 5 years younger than him.
The part about Bubbagum is just to show that Nick is a love-pest at best.
Read the loving topic. No one cares for your hate crusade against Bubbagum.