Jumping to the end.
I own my £500k property outright.
I have £300k in savings. I could buy more than one renters with my savings and equity.
But I don't because I don't want to be part of the wedge being driven between the haves and have-nots, as I rent out a house to someone who will be paying more in rental payments that they would as a mortgage in the same property.
I think it's immoral.
Personally, I want to see 'ave a go landlords taxed out. I can understand there is a market for rental property, but I think the vast majority of tenancies should be majorly long term (think some continental ones, of decades); that a tenant should have greater freedom regarding what they can do with the property; that people with 'one or two' properties should be taxed in a way that acknowledges that they've bought up somebody else's first home- and rented it 'back' to them, thus enriching themselves while impoverishing the tenant.
This insidiously drives the widening divisions in our society.
Very early on in this thread, someone suggested the OP needed to take 'a good hard look at the life choices they made' regarding why they can't afford to buy.... I'd ask that poster what they'd done that they could.
My 'luck' is being in my late 50s, with an overseas house purchase and sale at an opportune time, and a hefty inheritance where my parents bought a house for £4.5k in 1969 which I sold in 2017 for £450k. Thus, I am not smug, I am lucky.
And know it.