Hmm...I wonder if Vito had any brothels? When did the Corleones get into da' whores business? Was this part of the move to Vegas ya think?
I doubt that Vito was into prostitution.
"
Tattalglia's a pimp"
And he says that about Tattaglia in what seems to be a pretty condescending tone.
Michael probably moved into the Prostitution business when the Corleone's went out west. After all it was not illegal out there.
Don Cardi