No need to go far, just look at all our HDB flats which are also badly designed by dunno which idiot architech.
Right from the start the designer and planner don't even bother to consider about the long term convenience for the elderly and disabled people.
Those designed & built by HDB in the 1980's is a MAZE, I am always amazed at how these "space designers" ( borrow from that ITE girl), design such flats. For example, you go block 444 to visit your friend at 07-444 for the first time, the lift go to 5, 8, 12. Naturally you take lift to 8 floor & walk down, you start walking searching for a clue to go to 07-444, you can walked to the extreme right end or left, you start to so down & discover you you end up getting a few house, but not that 07-444, you got lost in that maze. You have to go back up to 8 floor, walk to the stairs column after the lift, descend to 07-444!!, the stairs at extreme left & right are no through passages.
This is why they are making the residents PAY for their SPACE DESIGN ( maybe designed by Ah Meng at her kids), to IMPROVE their living SPACE. It is aMAZED how we are conned... ha ha ha ha