I dunno. Some of these jobs don’t seem weird at all. The weirdest in Wisconsin is “floor sander.” That seems like a necessity for any contractor who installs any type of wooden floor.
On the other hand, there’s Florida. “Scuba diving pizza delivery man” is, one must concede, deeply weird. California also has a good one: “Dog surfing instructor.”
And Delaware – “materials scientist”? How many years of clown college do you need to bust into that field?
Maybe the floor sander in Wisconsin is a job in the sport of curling, and not in the construction industry. I am pretty sure curling involves floor sweeping, so maybe it also has floor sanding, like those steel hockey puck kind of games I used to see in bars and amusement parks.