>What does it all mean???!!!
The point, which may have been too subtle, is that it's somewhere on the foolish-stupid spectrum to play games examining senatorial representation along arbitrary cleavages of home address, race, gender, skin colour, sexual preference, length of hair, kind of dog fancied, etc that have nothing to do with what the institution was designed to accomplish.
The Senate gets to do "advice and consent", of which the latter is the important part now (as it was in 2016). Although it's common to believe the advice has to come after the proposal, that's not a rule. Nothing hinders a president from going to the Senate before a formal nomination to find out which items on a list are acceptable and which are DRT. A president facing a problematic Senate would be wise to pre-clear the "most ideologically desirable but Senatorially-appointable candidate" to ensure his nomination passes rather than risk losing it. In Trump's case, that might mean reducing the short list to a shorter list that can pass muster with the sticky Republican Senators in the middle.