Who killed the USFL?

I live the 30 for 30 series that appears on ESPN. Every episode I've seen has been well researched and compelling.

But one stands out as especially relevant. In who killed the USFL, Mike
Tolling posits:
"Well, it seems that a certain high-profile and impatient team owner, whose name now adorns towers and hotels and golf courses all over the world, had convinced his colleagues that the league should either move to a fall season and go head-to-head with the NFL, or fold its tents."

You can read the full summary here:
http://www.espn.com/30for30/film?page=small-potatoes-who-killed-the-usfl

Or watch it here:
http://www.youtube.com/watch?v=O-f5fQo5IkA&sns=em

But in typical Trump fashion, he calls mike dishonest and a loser because he's incredibly thin skinned. You can read about that aspect here:
http://www.foxsports.com/buzzer/story/donald-trump-usfl-letter-on-film-30-for-30-mike-tollin-022216