“...who characterized Mexican immigrants as the “most unwanted people,” calling them “criminals, drug dealers,” and “rapists”...”
You don’t have to read beyond those words; he knows he is a fork-tongued liar. Trump specified “illegals” and only a part of them, which has been demonstrated to be true.
Select a random group of 11+ million people, it does not matter who they are, there will be murderers, rapists and criminals among them.