because the original procedure had been conceived of as the retrieval of eggs from the ovaries of women suffering infertility themselves
Infertile women are the Trojan horses, that is why we now have a class of men talking about their IVF and their pregnancy without even mentioning the women concerned, whilst demanding fertility equality.
The head of the Law Commissioners alluded to similar views in a recent response to a letter.
Regarding the increased risks of donor oocyte pregnancies for surrogate mothers he pointed out that the numbers of surrogate DO pregnancies was small compared to the number of IVF (non surrogate) DO pregnancies.
It is hard to get across the point that it is one thing for a woman to choose to go through all this in pursuit of her own pregnancy and another thing for women to be hired to produce a baby and be exposed to these risks along the way.
Also, re: egg donation, a woman having IVF doesn't need a huge number of eggs. I sometimes lurk on the infertility board to learn more, a few woman have mentioned that their consultant reassuringly told them "all they need is one good egg" (and for some that was indeed enough). Whereas if a woman is being paid $10,000 for her eggs there is an imperative to maximise the harvest.
NICE guidelines are that the doses of hormones be kept to the minimum to reduce the risk of OHSS but I don't think that can be compatible with maximising the number of eggs.
I have corresponded with the HFEA about this. They supplied these figures, (averages) which suggest egg donors are producing more eggs than IVF patients but posited age might be the reason (they do not monitor drug regimes so aren't able to comment regarding whether this could be the reason).