So you still have 5 offenses that aren't in the bottom 10. So, we're just cherry-picking it seems. And, you have 4 of the worst seven offenses not ranked among the best. There's a lot of random cherry-picking here. Nobody is suggesting that getting the most assists is going to solve all your problems and make you the best but there seems to be a correlation that it helps.
Let's take a look at the top 10 teams in assists.
1 Charlotte 28.7 28.0 26.0 27.7 29.5 23.8
2 Washington 27.3 25.3 29.0 26.8 27.8 25.0
3 Denver 27.2 27.3 25.0 26.6 28.0 25.9
4 Memphis 26.8 30.7 27.0 25.3 29.0 27.0
5 Miami 26.7 26.7 25.0 27.0 26.4 25.7
6 Indiana 26.7 27.7 28.0 24.6 29.2 25.7
7 Milwaukee 26.2 26.0 22.0 26.3 26.2 25.7
8 Brooklyn 26.0 28.0 24.0 26.5 24.8 24.5
9 Phoenix 25.9 26.0 21.0 24.5 26.7 27.2
10 LA Lakers 25.7 27.7 31.0 25.7 25.7 25.4
Out of the top 10, more than half are championship contenders.
Not seeing what you're argument is here. Teams that are better in assists are certainly in better position to win.
Anyone saying otherwise doesn't know basketball.