It's a terrible movie. One has to swallow a bitter pill, drug running is okay. It's palatable because it's Clint Eastwood, a white elderly male. Do you really expect us to believe he didn't know he was running drugs? It's a despicable premise. It's unrealistic. It ends ridiculously with no real consequences. He continues to grow flowers in prison. White privilege is what it is really about.
As far as filmmaking, it's Eastwood. He is adept at movie making but nothing to see here, move along.