Again, Floyd did not show up on the field under the influence. Being a truck driver, of course you can't have a drink during lunch hour, so my analogy doesn't work in that case (I did specifically state a 9-5 job). But, even as a truck driver, you can't have a couple beers during a vacation? Because in most cases, it seems like these suspensions are happening after the season is over. IE: Josh Gordon. Hell, Gordon even went to rehab on his own before the season even started, without failing any tests administered by the league, and they suspended him for it. I'm not trying to defend Floyd specifically, but it's pretty obvious that the NFL's policy for alcohol and marijuana are far too strict. Maybe some of these players do show up under the influence when they take the field (I honestly can't even think of one occurrence reported that way in the last decade), but the majority being suspended are not.

EDIT: Also, I have not watched any Jeff Berwick videos, but I'll look into it.