It is possible to be both

    "They were engaged?" asked the Stout and Mild, beginning to get it.

    "Secretly. Anselm did not dare to inform her uncle of the position of affairs, because all he had to marry on was his meagre stipend. He feared the wrath of that millionaire philatelist."

    "Millionaire what?" asked a Small Bass.

    "Sir Leopold," explained Mr. Mulliner, "collected stamps."

    The Small Bass said that he had always thought that a philatelist was a man who was kind to animals.

    "No," said Mr. Mulliner, "a stamp collector. Though many philatelists are, I believe, also kind to animals."

(from Eggs Beans and Crumpets, by Sir Pelham Wodehouse0