Mikey Madison and Morgan Wallen performed on a show, sparking interest in "God's Country." Wallen's past controversies, including his use of the n-word and recent arrest for disorderly conduct, led to public pushback over his appearance on the show. Some speculated that these controversies may have influenced Wallen's apparent eagerness to leave the set.
Source: https://www.buzzfeed.com/ellendurney/snl-writer-mocks-morgan-wallen-gods-country-post