Curiosity you are talking absolute ignorant rubbish.
Dp and I were told it would be impossible for us to conceive naturally I went on to carry full term 2 bouncing twin boys from a frozen ICSI cycle. I then conceived dd naturally. Clearly my infertility didn't mean carrying babies was impossible as you suggest.
There are many reasons why women have problems conceiving eg some women can't conceive because their tubes are blocked IVF just bypasses the tubes-it's not rocket science why on earth wouldn't anybody give it a go.
Yes infertility is hideous but IVF when you take away the longing,terror it might not work and disappointment is a walk in the park by comparison. It's what's caused the need to have it that makes it hideous not the process. Do you actually know what is involved?You are basically just sticking needles in daily for a month something diabetics endure for life. You end up with severe PMS symtoms and some discomfort. It's nothing compared to the agony of facing up to a childless future.
What exactly are you talking about when you wonder what the risks of being an IVF child are. My boys were simply injected into an egg the same way as your children and my dd injected themselves,from that moment on they develop the same way. They come into the world a baby just the same as any other-where are the risks exactly?
I wanted a baby I wasn't particularly bothered if it was my child biologically but I wanted a baby. The fact is if you adopt in this country you are very unlikely to have a younger child.
I've worked with older children with problems such as you describe and know I'm in no way cut out to be a parent to such children. I could teach them yes but I wouldn't have been strong enough to parent them. I don't have the financial or mental capacity and personally I think it's far less selfish to acknowledge that than to merrily adopt children you're not cut out to parent because you think you'll have a bash at being Mother Teresa.
If I had endless respite care,a huge house and the patience of a saint I'd adopt several kids with problems but the fact is I didn't have any of those resources so I made the best choice.
Those of us that have stared all the options in the face know our capabilities and to have faced up to them takes a lot of strength and selflessness. It's not nice knowing there are children out there you just aren't up to parenting.
I have several friends who have adopted and they hate people portraying it as the easy option-it isn't and it's not something that is suitable for everybody. We're talking about real children's needs here not the needs of people to be parents. These children need the right parents not any old parent.
As others have said-why exactly are adopted children the responsibility of the infertile and indeed why haven't you gone down the adoption route yourself, as you say there are many children out there who need a home?