The American people deserve more information about Trump and Cruz. That is the purpose of debates. Who cares if
Trump is 70 years old. We need to know that Trump is handicapped by his age. Do you want Trump to crawl over the finish line or finish the nomination process with a flourish?
That is not the purpose of debates. Town hall with open questions from the floor maybe, but not debates with corrupt moderation.
Trump has been in enough debates. He is looking worn out these days so why debate Cruz? Far better use of Trumps time to hold rallies.