I agree with everything in this thread.
Stupid people should pay more in tuition, too, and before the awarding of any scholarship an IQ test shall be rendered mandatory to make sure you're smart enough not to squander the opportunity.
Unsafe drivers should be charged higher registration and tag renewal fees because they are annoying and increase my rage making me likely to cause an accident, and then everyone involved should pay /me/ for my mental distress.
Speaking of fat people, I propose we charge them extra on airlines, because you fatasses force me to increase my fuel reserves due to the higher thrust settings necessary to counteract the drag of your fat, disgusting body. This also costs other passengers in the form of longer delays, not just in the air but on the ground as well. The aircraft spends more time in turnover to wait for the extra fuel; and it increases the amount of time it takes for the aircraft to reach rotation speed, which means I use more runway to takeoff, as well as using more runway to slow down upon landing.
And finally, fat people are just grotesque to look at, so they should be charged an ugly tax for the pain and suffering they inflict upon my eyeballs.
Seriously.
Caution Wake Turbulence