Their wildest dreams aren't a revolution or a genocide, rather, they believe it's all going to come to a single few apocalyptic days where fascists simply win like a prophecy or something.
Their "the storm" or "day of the rope" fantasy can and have murdered many, many people, but they see it as a permanent victory, roll credits, where they can then decide who among their own ranks is now a (slur) that needs to be purged next.
The wild part though is how many of them think no preparation at all is necessary to get to that point. They think it will simply happen. That there's a prophesized single day where everything is very chaotic, then the next day everyone goes back to work except now only white people exist.
QAnon want exactly that: their health problems cured by "medbeds," their debts cleared by jubilee, and all of the (slurs) purged except maybe their adult offspring which will crawl back on their hands and knees begging to visit for Thanksgiving.
Their "the storm" or "day of the rope" fantasy can and have murdered many, many people, but they see it as a permanent victory, roll credits, where they can then decide who among their own ranks is now a (slur) that needs to be purged next.
The wild part though is how many of them think no preparation at all is necessary to get to that point. They think it will simply happen. That there's a prophesized single day where everything is very chaotic, then the next day everyone goes back to work except now only white people exist.
QAnon
want exactly that: their health problems cured by "medbeds," their debts cleared by 
jubilee, and all of the (slurs) purged except maybe their adult offspring which will crawl back on their hands and knees begging to visit for Thanksgiving.