Earlier quoted context omitted.
As already mentioned, you're ignoring a fact that even by working there for 10 years, it's close to impossible to buy a part of land and build a house anywhere near a city. Land and house prices are too high to stay there for live. It's only profitable to live there, make savings and buy 2-3 houses in Uk/Germany for it. Like two of my co-workers did.
I've never understood why people believe/feel that buying land and/or a house is the pinnacle of... something. Sure, it gives the person a feeling of control and stability. But rooting oneself in one labor market (vs. being mobile) decreases one's employment options and therefore their salary. It's also very risky, as it's the equivalent of putting one's eggs in one basket and leaves their financial wellbeing in the…
If the economy is growing faster than your interest rate and the population is increasing as well and its really hard to build new housing, then by all means buy your house and maybe even take out a loan to do so! If not, maybe still buy, but there is little urgency.