5. He's Unpredictable
On the off chance that youre not playing as Trevor, you can take satisfaction in the anticipation of knowing that when you do switch over to him, youre going to be taking control of some unpredictable situation. Ive flipped over to Trevor to seeing him fighting with bodybuilders, drunk and wearing only his underwear in the middle of the desert and locked into a police chase. Even when youre playing as another protagonist and just hanging out with Trevor, hell whip out a shotgun and shoot someone just for accidently bumping into you inside a bar. Which brings me to my next point...