I know a bunch of guys in the trades who use chew because they're on jobsites where smoking is forbidden.

As for me, I tried it once, because there was a cool looking corduroy baseball cap you could get for three can wrappers plus S&H. It was a minty something, and I smoked menthol cigs at the time. I began to drool as if afflicted with rabies, and had produced several gallons of spit after traveling only a few blocks from the Quick-e-mart.

Screw that baseball cap.