Donald Trump Still Wants to Kill Obamacare. Why?

Why this renewed assault? “Obamacare Sucks!!!” declared the former and possibly future president. For those offended by the language, these are Trump’s own words, and I think I owe it to my readers to report what he actually said, not sanitize it. Trump also promised to provide “MUCH BETTER HEALTHCARE” without offering any specifics.

So let’s discuss substance here. Does Obamacare, in fact, suck? And can we believe Trump’s promise to offer something much better?