Most of the high rise buildings complex have been built in the past 10 years and for the "older" ones, signs of deterioration are already clearly visible.

Now, the way I see doing things is till the gardens are new and to be sold, the management keeps things well, once everything's got sold, they begin cutting on the maintenance.

Add that in general people have no care whatsoever for common spaces.

So, I've been struck with the question: what will happen to all those buildings in 20 years from now?

Who will care about the maintenance? Management, won't, there's no profit in there, apartment owners will just care of their own concrete box. Will everything end up in high rise piles of shitty rotten buildings?