Adding xenophobia to the mix, lovely.
to build these ugly penthouses
That's, like, your opinion, man.
no one will occupy
Yes, better to build a single-family home in the middle of Midtown Manhattan, that's a much more effective use of land than an apartment building that can house many people!
and thereby wasting land
Name a better use for a Manhattan lot that sells for millions of dollars on the market.
I'll wait.