The logical conclusion is that you should pay yourself to get rid of the motorcycle. I'm not sure how anyone else gets involved. Especially when your donated organs can save other people.
You could get the government to pay a lot of money to make motorcycles unnecessary, but they already are.
Also $50 sounds high to me. Most standards are closer to $5-10.
That, and your previous post as far as I understand, only makes sense if someone that owns a motorcycle is stuck using it, unable to put it away or destroy it.
A world where motorcycles act like curses is an interesting concept for a short story, but not very relevant to a discussion of micromorts.
Well, if the cost of riding a motorcycle is millions of dollars, then it must be that they act like curses in the real world; otherwise you can't explain people doing it.
* People don't act rationally about small risks, and greatly exaggerate or diminish them based on fear.
* Not everyone is going to put the same value on their own life.
* Some people will find major restrictions worse than a very small risk of death.
There's three perfectly good explanations.
Also if you use $5 per micromort, a pretty standard number, you get a motorcycle-riding cost of about eleven dollars a day. Plenty of people would pay that on purpose.
Also using perpetuity math is really wrong unless you plan to live hundreds of years.
You could get the government to pay a lot of money to make motorcycles unnecessary, but they already are.
Also $50 sounds high to me. Most standards are closer to $5-10.