It's crap isn't it. I was looking at rents near us and it costs far more to rent than s mortgage would.
My work (HA) are starting to offer "rent to buy" which sounds good -might be worth seeing if anything like this is available near you?
How I did it - rented the tiniest cheapest rental place I could find, to keep rent costs as low as possible. Went back to work when DS was a baby even though I would have loved longer with him. Literally spent nothing on myself - no make up, no new clothes, no treats etc. And DS got everything second hand. DH got a small bonus each year and we put every penny of that away.
Bought for the first time in 2013 with no help from parents, we just scraped the money together. There wasn't a penny left for renovations or furniture- everything was 2nd hand /passed on from relatives.
I am glad I gritted my teeth and did a few frugal years - pay rises and house price rises mean we have been able to move to a bigger house now and there is more spare cash. But I have such happy memories of those years. dS was tiny and happy with trips to the park or walks to the beach so we didn't need to spend money to have a good time.
I know that prices have risen further though, and know that we were lucky with our jobs being secure and flexible enough to keep childcare costs down. My job is about finding ways to create affordable housing options (renting and to purchase) and it gives me such satisfaction to be a small part of the solution