his idea is like an advertisement for hackers to come raid his computer! im sure if i had any knoldege whatsoever i would do somthing to spite him. i can just imagine some hacker breaking into his machine and installing all kinds of p2p downloady software, complete with ready to go illegal downloads
and how does he intend to destroy the computer exactly? unless he plans to write a virus to change the voltages on your chip to kill it, there is not much he can do!