If Trump is taken out of the race, Cruz will be next. There is no way that Cruz will ever get the nomination. All this feuding between Trump and Cruz supporters will be for naught. So instead of having a president that Sen. Cruz just might be able to get some strong support in the Senate, we'll be right back to square one. Nothing will be gained. Absolutely nothing.
Cruz never win as President anyway. Lots of people love Trump and lots of people hate Trump. Not sure how this will play out.