Your comment assumes two things.
- Companies try to make more profit
- YouTube will make more profit by having ad contained paid tiers
The fist point is a fact of life.
The second one is simply not fact. It could be profitably, but it is far from guaranteed. They could just as easily make far more money by keeping the paid tier ad-free to avoid the loss of subscribers.
I think you raise valid points. My counter argument to you would be this: how does the average strength/dexterity/whatever measurement of sports of cisgender woman compare to the average transsexual woman? While one transsexual woman can still be beat by many women, it could arguably be unfair that their transition put them in the top ranking of the women's league, even if they aren't number 1.