I like Trump for two reasons. First, he has made immigration the key issue. Currently, 147 Hispanics are born every hour, whereas six "non-Hispanic whites" are born every hour. That means that the U.S. is going to look more like Venezuela and less like the U.S. by 2043. Fragmented languages, divided races, "punishing your enemies," all fighting for a good feeding spot on the corpse. Let's put Che Guevera on the $20.00 bill. Yay. Trump has blown through the uncodified Thoughtcrime statutes with impunity. That is a good thing.
Second, Trump is sending a message to Government, Inc., the cozy pro-wrestling façade--the D.C. / Wall Street "establishment"--that uses the vast resources pumped into Washington DC for personal gain. Hillary Clinton is public enemy number one.
You can dismiss Trump as an idiotic goon, but that is mere catharsis. Trump's candidacy has meaning and impact, but he is useful only up to a certain point. He will soon outlive his usefulness.