Actually, Trump is completely qualified. Of course, so am I.
There's only three requirements to become President of the United States. Having a background in policy is absent.
Be a natural born US Citizen, be 35 years old or older, live here for 14 years prior to running. That's it.
Any other qualification is completely up to the voter to decide. Frank Stallone can become President if we wanted.
Of course, one would think we would want people who supposedly know what they're doing. Unfortunately, those candidates also leave a pretty bad taste in people's mouths.