I agree, he is either in need of courage (you can't teach that) or at least you need better training.
The stop itself was fine, i believe the officer was telling the truth about the high drug activity. And here is a guy sitting in a car, and had driven from the roadway up into the grassy area way off the roadway, onto someone's property and when questioned, starting acting like a violent emotional idiot. Of course his license was suspended and if i had been the officer i would've searched the vehicle further, especially after Arbery's previous charges. But the officer decided to cut him a break and let him walk off.
A simple conversation (even if it leads to detaining) by an officer isn't some extreme reach of over policing. I would say the same thing whether he was in Walter P. or Farragut