American Made recreates the dramatic true story of Barry Seal, a commercial pilot who smuggled pile-loads of million-dollar drugs, only to become a DEA informant and then meet an unfortunate end. Tom Cruise reunited with Edge of Tomorrow filmmaker Doug Liman to play Seal in the 2017 biopic. Earning positive reactions from critics and audiences alike, American Made had its fair share of creative liberties, but it still did a faithful job of exposing the behind-the-scenes politics of the drug trade in the 1980s. While Seal did make a fortune out of his high-profile drug operations, he was just a part of the more complex bigger picture.
https://screenrant.com/american-made-movie-ending-explained/