at the bottom/top of the pile/heap

at the bottom of the heap

In the worst or lowest position in a group. As far as our government is concerned, kids born into poverty are just at the bottom of the heap, perpetually ignored.
See also: bottom, heap, of

at the top (or bottom) of the heap

(of a person) at the highest (or lowest) point of a society or organization.
See also: heap, of, top

at the bottom/top of the ˈpile/ˈheap

(informal) in a low/high position in society: You’ve no idea what life at the bottom of the pile is like, have you? When do you ever talk to ordinary people?
See also: bottom, heap, of, pile, top