At the beginning maybe. Give trevor a suburban look, leather jacket and jeans, shave his nasty hair, give him a short beard, sunglasses and voila new Trevor.
Trevor's really just a sad attempt at trying to be Jack Torrance from The Shining. The difference being is the former was actually a menacing psychopath. The latter is an over bearing man child who probably smells like a sewer.
I thought Trevor wasn't as bad as many people think. The Johnny stuff pissed me off, but it also made Trevor the type of guy that makes you wonder what he's gonna do next. Not the pinnacle of fictional writing, but he was entertaining.