Depends on how many throwaway emails you have, and how much time you're willing to put in. Brute force can literally do anything. Sure, 10 people won't do much, maybe cause a slight disturbance in the force, but 1000 on the other hand? That'll create massive sub-wide or even site-wide chaos.
Bad idea.
One, you're attacking something that is majority bots, shills, and trolls.
Two, the hatesubs lurk here. You'd just be bringing the same assault/tactics here from them (it's happened b4).
Gotta say, you're right about the second one. But, eh, mistakes have been, were, and will continue to be made.
I'd be banned immediately though.
Depends on how many throwaway emails you have, and how much time you're willing to put in. Brute force can literally do anything. Sure, 10 people won't do much, maybe cause a slight disturbance in the force, but 1000 on the other hand? That'll create massive sub-wide or even site-wide chaos.