Could it have been possible for Rizzuto to pretend to induct these non-Italians simply to make them feel appreciated... Thus gaining their loyalty which ultimately is about the money! Ok didn't work out in the end if true but he tried.

I mean it's not hard. Tell the douche bags to put on a suit. Bring them to the basement. Get them to chant some italian words, burn a picture, prick a finger. Read out some rules, etc. Remind them to keep kicking $$$ upstairs.

Then Vito Rizzuto and his father are laughing," jeez we had these guys pretty good".

And like others have pointed out, other LCN members/ from other families or in Italy certainly aren't going to recognise them
as made men anyway.

So the only ones being fooled are the guys being made.