Mad rush meaning in hurry situation and everyone is in mad rush because hey doesn't have time to think of anything except work.

your right, adult doesn't have time to do anything, they just in a rush to their work every time
because they only have time when their work has done and maybe they will spend time with their family ör their friends using the time that they had...
your right, but not all parents have time to talk to their own family
how did you know?did you analyze it?