We can agree that the NBA is full of elite athletes. Given that premise:
Do you agree or disagree with the statement that a lack of defense can be fixed faster by hard work than a lack of shooting?
Like I said, you don't even understand. You can't turn a Doug McDermott into Scottie Pippen, on any timeline. He'll be lucky to even be a slightly below average defender with all the work in the world, and I say that as a big McDermott fan.
But Gordon has a very real chance of being a dominant defender like a bigger and stronger Scottie Pippen, another guy who wasn't known for his jump shot percentages.
If you want to pretend that poor athletes can become good defenders outside of perhaps the center position, there's nothing I can say to change your mind.
You can't "fix" lack of athleticism/poor defense, quickly or otherwise. You can however improve jump shooting quite a bit, especially with hard work. And nobody except perhaps the resident geniuses here doubts Aaron Gordon's work ethic.
You guys keep digging a deeper hole for yourselves.