Before you say it is “immoral” you should at least be able to argue how and why you consider it so.
To me, it is moral. The delegates are awarded to the winner, but that isn’t in perpetuity or there would never be a candidate who wins the majority and therefore the primary.
Whomever wins the nomination must be able to lead people and pull in votes or they are lame ducks before sitting in the oval office.
If the race were a clear division like Ford and Reagan then the convention rules would be legit.
But Cruz is going to be nowhere close to the delegates of Trump!
His only goal is to stop Trump from winning on the first ballot and then steal the nomination.
Typical lawyer nonsense.