No, but it's acting and it's what good actors do. Al Pacino in Scarface,
Jonny Depp in Donnie Brasco,
Brando in The Godfather.
The list is endless. SicilianTarantella you say that Italians should play Italian roles then say "How do you thin the Godfather came out so good?" Well I mentioned two big names in that film that weren't remotely Italian. It came out so good because it was well scripted and acted. Acting being a key part of films.

Thanks for the backing Angel.