“Trump said today that there are some people he doesn’t want on his side.”
He may not want them on his side, but he surly wants their votes if he wishes to win. :-)
Trump is saying 'Here is my agenda, if you like it or can live with it, come on board, otherwise I don't need you. Criticize it and me from the outside'.
That way you can decide for yourself, but he's not coming to run after you for your support.
It's an admirable stand, one which only a confident politician would take.
That's why many voters never been confronted with it before