The whole state is, it turns out. And why not. There's nothing else to do there.
https://twitter.com/ByMikeBaker/status/1196531425152880642
Get it? "On meth" has two meanings! Drug users are "on" the drug but South Dakota is "on" the problem with its new anti-meth program.
Yes, yes, I know you grasped the double meaning instantly.]]