I know lots of black people who felt the same way about English people or other whites singing the blues or Bo Derek wearing braids. lol

Ultimately once art is out there it belongs to anyone who has interest in it. One's enjoyment of a movie should not be diminished by the fact that other people enjoy it.

People have always mixed ,matched and adapted art and culture to their own needs and interests. It's not taking money out of anyone's pocket here if Scarface is popular with a variety of people.

"When the snows fall and the white winds blow, the lone wolf dies but the pack survives."
Winter is Coming

Now this is the Law of the Jungle—as old and as true as the sky; And the wolf that shall keep it may prosper, but the wolf that shall break it must die.
As the creeper that girdles the tree-trunk, the Law runneth forward and back; For the strength of the Pack is the Wolf, and the strength of the Wolf is the Pack.