Why are people like this?

https://gizmodo.com/franken-sheep-marco-polo-cloned-schubarth-hybrid-animal-1851330381"Schubart sent 15 artificially inseminated sheep to Minnesota in 2018 and sold 37 straws of Montana Mountain King’s semen to someone in Texas, according to an indictment filed last month"

(I kind of want to know how this was done, but also REALLY do not want to know how this was done lol)