I don't see how it would make money unless I had a database with people willing to pay for a real transition and enough funding with large pharmaceutical company contacts.

Genetic engineering isn't even applied in the real world at scale, because apparently doctors just love to continue to have people suffering, because otherwise by now everyone with some disease involving point mutations would have been cured by now.

Similarly, genetic enhancements have been identified to make people breathe more efficiently to make everyone a super athlete, but none of those innovations have been made available to the general public.

Meanwhile, you are suggesting this would be the invention that is going to make money. Well, I don't think so.

I likely won't have a family, so there is no point in accumulating money beyond my current assets. It turns out humanity hates people with excess intelligence.