Politics Today ?

I am really baffled how Donald Trump could be the Republican nominee ? I personally do not have anything against Mr. Trump, but I am disturbed that the establishment has never called Donald out on him calling Mexican immigrants rapist and his plan to deport 11 million immigrants ! A lot of Americans believe if we deport them, our wages will go up and more jobs will be available for us Americans ? I highly doubt that because I don't see a lot of European Americans or African Americans complaining about not being able to work on a roof when its 113 degrees out here in Las Vegas ! Personally I don't see us Americans in the fields picking vegetables or fruit for minimum wage or $15.00 hour in which Bernie Sanders proposes but we all know that would never happen. Bernie Sanders promises a college free tuition but we both know that we never happened in " Congress " ! My point is the reality is, Donald Trump has a big following but he could never be " President " with out the Latino, African American or Women vote ! And quite frankly I believe the Republican establishment will never get behind Donald Trump and will deny him the nomination because they know for a fact he could never beat Hillary Clinton. I am convinced that they would rather lose with out Donald Trump because they don't want the face of Donald Trump's supporters to be the Republican Parties future ! If they were smart the establishment should have backed Marco Rubio, Nikki Haley and Tim Scott as the new Republican Parties future as an all conclusive party no longer stereotyped as for European Men only ! The Republican party had a chance in 2008 after losing to President Barack Obama to learn that it was time to include Hispanic, African American, LGBT and all walks of life as parties future ! They did not and now they are paying the price that Donald Trump and his followers will now be the new " Republican Party " ?