I think the Tahoe assassination would give Roth plausible deniability. Michael just had a good meeting with Ola, a bad one with Frankie, so it looks like Frankie made the hit. If Michael dies in Havana, everyone will assume it was Roth.
I hear ya on the above but it is kind of dumb luck with the bad meeting with Frankie; was Johnny Ola at the table eating that night when Frankie spilled the wine? Lucab19 right on with your theory but like you said movie is over. Michael also knew that people were not going to be happy with him doing what he did before the move to Nevada
