Why? Let's take a look at some of the movies that have had Vin in a starring role:The Chronicles of Riddick: Boring, hypermasculine drivel
Triple X: Black Ops for the mentally deficient.
The Pacifier: Just no.
The Fast And The Furious series: Porn for 15-year-old male climate skeptics.
The Iron Giant: FANTABULOUS WONDERMENT!
Need I go on? No, no I do not. He has only ever made TWO good films. In one of them he wasn't exactly in a starring role (Riddick basically being an extra) and in the other he was the voice of a cel-shaded giant robot. Yay for you, Vinny boy, yay for you.