On the one hand, we, and by that I mean the majority of our society, need more and more space for things. More and more things find their way into our homes, which has something to do with growing prosperity but also with uncontrolled consumption. An author once wrote in a book to this effect: It is not the people who take up space in the apartment, it is primarily the things. I also have too many of those: racing bike, MTB, trekking bike, chariot, motorcycle, hunting equipment, weapons, skis, ... and too little time.
On the other hand, we consume more and more land. Every small village in our area has a new development area. We should save space and build more vertically.
Clearly, the basement is contemporary and sensible. Very unfortunate that we couldn't afford one with a budget of half a million euros.