audreyh1
Give me a museum and I'll fill it. (Picasso) Give me a forum ...
What is the origin of the saying that someone is getting rich at the expense of someone else?:
"He's lining his pockets."
Was used in Shakespeare’s Othello as “lining his purse” so at least 1600. Some other site mentioned mid-1500s without reference. Generally means accepting bribes or other ill-gotten gains.
These idioms can last for a looong time.
Easy to lookup phrase origins online.