Who's the worst antagonist?

[Psychospacecow]

The whole Team Flare thing is Pokemon X and Y.
At the end of the day, how is the main guy defeated? But the firing of his own super weapon that HE shoots off INTO his own base HQ WITH HIM IN IT!!! I get that the fights lowered the power level of the whole thing (somehow?!?), but still, why did we fight him in the first place if he kills himself due to own ineptitude? And then there is the whole thing about the evils of the mega ring... Even though he owns one and all...

See, I find that to be a good trait in a villain. "The Special Privilege" bad guy. That's why I liked Black and White a lot. The bad guys were preaching justice but were obviously not planning on it.