i really don't agree that the NHS is there to save/help existing lives, not start them. the NHS does SO much more than that.
we would be outraged if people with serious depression were refused treatment,in case they committed suicide, yet the misery of infertility is every bit as real as depression, and often results in it. we take our kids to the doctors for things like chickenpox, flu etc, when they would prob recover just as quickly if they stayed at home in bed.
the wannabe parents ARE existing people, why can't they receive help for their medical problem? who gets to say which med prob is more worthy than others? if you keep someone alive who has a heart prob, and they then go on to have children after that, you've just as effectively helped increase the population, as if a ouple are given IVF and have a baby.
NOT to treat this medical situation is discrimination. where would we stop? i don't think you can decide that one type of medicine is more deserving than another.
perhaps we'll stop cancer treatment in people beyond a certain stage, after all, it's not as effective. or maybe heart transplants, they are a huge drain on the NHS, far more expensive than IVF is. If we let heart & cancer patients die 'naturally' rather than wasting money on curing/prolonging their lives, then they wouldn't have kids. The resources saved could then be put towards IVF for otherwise healthy people. It would be more economical, and create a healthier population.
I don't mean that seriously, but people who think you can pick & choose which med conditions should be allowed treatment, are rather missing the point of the NHS. Perhaps they'd rather see us have a totally private healthcare system?