Blaming all the people of Alabama for Moore is like blaming all of the people of the US for Trump.
Unfortunately, with a representative form of government, the representatives ARE the de facto composite of the people.
I think you're missing the point. If you don't feel responsible for POTUS 45, then how can you hold kurplop responsible for Moore?
Although, in my line of work, I also interact with several people outside the US, especially Canada and France. And they pretty much do blame us all. I'd say I voted against, and they'd be like, "so? have you been out marching in the streets?"
We'll see what happens tomorrow. Moore won his primary by a 5 point margin, and AL is a very red state. If he wins in a landslide, it will not be good for my impression of Alabama.