Sometimes I think we have it all wrong with our nuclear families. Around 20 odd years ago, I knew three Thai brothers who all pitched in to buy the eldest brothers house. They and their wives lived in that house for a couple of years until it was paid off. They then bought the middle brothers house in which he and the youngest lived in until it was paid off. And finally the youngest brothers house was bought and paid off. With the six wages it all took 6-7 years.
A bit of patience, BA it will happen, mate. My wife and I lived in a caravan park for over 7 months while we looked for a house, but the wait was worth it.