“Anyone who tells you money can't buy happiness never had any.”
“Anyone who thinks money can't buy happiness has never owned a cat [or any pet].”
“Those who say that money can't buy happiness, never had any.”
“Money Can't Buy Happiness, but it can buy things that make you happy....”
“Money can't buy you happiness, but happiness isn't everything. ”
“Whoever opined "Money can't buy you happiness" obviously had far too much of the stuff.”