IQ Tax Collector

Dear dimwits, don't feel down about your own ignorance. Why should only geniuses and smart people get respect? Intelligence is something you're born with, so it's not your fault you don't have it.
So, I'm going to break this intellectual monopoly by imposing an "IQ Tax" on this planet. See this round, chubby machine next to me? It'll release a global stupidity wave that'll bring everyone's IQ down to the same level.
All you smarty-pants out there, feeling a bit forgetful lately? Questions that used to be a piece of cake now making you scratch your heads? Time for you to experience what the dummies go through! And as for you dimwits, soon you'll be able to use your rich experience to beat those former geniuses.
I'm Supplicant Smarty Head, that's my name on the roll-call. Thank you, everyone.