step 1: give them money.
step 2: make them think you'll give them more money. this may involve repeating step 1 several times.
step 3: let them know that if you don't get what you want, the money stops.
then it's just a matter of whether the money you were giving them is significant enough to make them care.
indeed, I think even the top transfem olympian did not rate compared to the top 'natural' (I use that word only to distinguish, not to disparage) women.
hmm, interesting! it's been considered "common wisdom" since I was in university, always intriguing to have these unquestioned misconceptions corrected.