I expected to buy a home based on my salary - not whether I have a partner or not.
So I took a degree that provided a decent income, not one I loved.
As a new graduate, I saved like mad (no nights out, no holidays, no takeaways, no car, for years).
I lived in the cheapest bedsit I could find, with a shared bathroom.
I worked for a bank that offered me a discounted mortgage, despite hating every second, and putting my real career on hold for two years.
I bought a cheap (filthy) flat that needed a new kitchen, a new bathroom, heating, plumbing etc and did it up very gradually, because it was all I could afford.
When I moved in, I had an old couch that someone gave me, my clothes, a duvet and crockery/cutlery. No fridge, no washing machine. No bed. No TV.
After a few years I had a little equity and some furniture, and I traded up as people do.
I didn't have a child until my forties.
The lady in that article earns £50k. I suggest she cuts back on rent and bills if she's spending 2/3 of income. Perhaps she could lower her standards if she wants to save a deposit. There is always a way, even if single.