>By scaling price with actor income, we are able to maintain a similar relative (dis)incentive across income levels This is manifestly untrue, as I showed abov

>By scaling price with actor income, we are able to maintain a similar relative (dis)incentive across income levels This is manifestly untrue, as I showed above. If you're concerned over extremely poor people being unable to pay the cost, you can waive that or subsidize it. That's far from sufficient to justify scaling.