So cure (?) a problem for a handful of rich Westerners is The Most Important medical problem in the world right now? Seems to me you're overlooking other, far more significant (in terms of total numbers) suffering.
The people thinking what you're thinking must be very young or have some strange sociopathy.
Choosing this place to make a line on medical funding or even just societal preferences seems pretty absurd. The economy does not work in absolutes nor with firm regard to societal well being or even marginal valuation. There are so many other worthy critiques to make before getting to the granularity of reproduction.
The people thinking what you're thinking must be very young or have some strange sociopathy.