I mean that’s how the mall works. I’m not an engineer nor did I build it.

You’re just speculating that it ‘probably’ sucks because you ‘feel’ it must work like you think it does. I can’t explain why it does or doesn’t, but there’s no possible way when the mall opens it is -20 inside and they just pray enough people stay and shop in full winter gear until it warms up and they can take their coats off.

They’d never get enough people. Nobody would stay.