I wasn't serious you know? :D

Seriously, I'd build some kind of place where aspiring guitarists could come and learn music. Much like a college or something like GIT. Except it would be based on motivation, not money.
Then I'd open some kind of Bar (a blues one) and bring all them players to gig there. (BB, Buddy etc...), then, I'd buy myself some kind of cool guitar, not a fancy one, maybe a 1952 reissue telecaster.
Oh yeah, and I'd give away all those guitars... I'd buy some cool ones, then give them to the best students, and to my friends. I know a lot of players out there can't afford a guitar with a decent playability...

Then I'd pay Kirk Hammett's protector to kill him themselves... Or maybe I'd pay Lars or James to kick his butt in a live show, during one of his solos... Big boot in the ass... Or maybe I'd pay Joe Satriani to kill him during a G3 tour... :D