@oliversmumsarmy just read your point on ftbs and could not agree more.
My first property was quite honestly vile but it was all we could afford but when then at 18 knew it would be better to buy long term than rent somewhere flashier.
A very large proportion of today's ftbs simply don't understand they can't have their dream property in their dream location right away, but when they can't afford it they claim its all the bastard landlords and their btls pricing them out of the market. The reality is as you pointed out, a lot of btls are such because ftbs have turned their nose up at them, or at the prospect of having to get their hands dirty turning it into something they would like.
London has always been too expensive for normal people to realistically buy, it's not a new revelation. So if people want to live in London it's a compromise that most have to rent.
Another interesting point to note is that just 100 years ago, only 8% of people owned their own homes. The current level of home ownership was only topped on the 80s, and we all know what happened then...
The current perception that people have always owned their own homes is quite simply incorrect.
If owning your own is more important to you, then maybe you should consider where you live. There is always affordable housing available, just not where you may want to live.
The high cost of housing in some areas purely driven by demand so if you want to live in popular locations, expect to pay a higher price.