We are likely a few hundred years away from actually synthesizing a close equivalent and if we do, this one most likely is THE molecule for planet Earth. Other molecules may be suited for other stars and other atmospheres, but clearly chlorophyll won the race of the most efficient simplest molecule to best utilize the resources of our planet.
So did you already sold all your possessions to help the poor? That question is just as absurd as your comment.
There is no "solution" here, vehicles are not meant to be "solutions" by using their diminishing value to get money to help the poor. If they were, you would be saying this to EVERYONE that owns one, not even public transportation should be safe from your rhetoric.
This is the exact same mindset that makes fElon think that he can just give money to the UN and magically world hunger would be gone. No, simply no.
I really wish Facebook could truly die. That will likely happen in another 10 years.