And the system we have doesn't? 
The delegate process is modeled after the electoral college. The framers recognized that direct democracy leads to corruption. You want to do away with the electoral college too?
No, you’re actually comparing apples and oranges here. The Electoral College serves a very different purpose than the delegate process. Looks like you’re throwing anything out there now in hopes something will stick. Do a little research and study on the subject matter, otherwise your arguments cease to have any merit whatsoever. You are dripping with desperation at this point, much like Cruz.
And the system we have doesn't?