I’m sorry to tell them, but the reality is that Cruz has absolutely nothing to gain by getting out of the race. He would, in essence, forfeit a valid shot at POTUS. Time and numbers are just simply not on Trump’s side.
In fact, New York will probably be Trump’s last significant victory. After that, he will continue to bleed delegates to Cruz. That’s just the way it is.
And there are no longer four or five candidates to split the vote up. A plurality doesn’t work anymore.
You are forgetting he will undoubtedly win NJ (winner take all), most likely PA, CT, and DE. You are way off