See, I get where you're coming from but at the same time it's not really a natural environment because they're being paid to live there and not do much else.
I would totally get it if they had proper jobs and were going out to work, coming back in the evening, cooking, catching up with each other, watching telly together etc. but 95% of the flats are just people sat around watching TV and reading their phones all day.
It honestly blows my mind how the likes of Masha and Leora have been able to stay in this sort of experiment so long without going crazy. The day to day encounters and experiences you have in a normal lifestyle build who you are. Spending nearly every hour of the day stuck within 4 walls cannot be good for your mental health.
The only positive I can see is that if they wanted to go on Big Brother they would smash it, as they've be used to enclosed nature of the house.