Busted, you cherry picked a phrase I used to try and prove your point.
If they are not doing even 2s they are not running keys. You lost this argument because you took something I said out of context. Sure there ,might be a large portion of the community that does not run keys, but here is the thing:
10% of 4 mill (adjusting jut to account for the 3mill characters that are reported doing M+) is 400,000. 1% of 4mill is 40,000. That is still a lot of players, but the % is still SMALL.
I count anyone that has done at least a +2, they might not do them now, they might have tried and decided it was not for them, or in the case of character they might do them on their main and maybe 1-2 alts but not all of their characters (I have more then 12, I have only really set foot in M+ on like 3(.