Just because he had twenty hits doesn't make him some album seller. He's new, doesn't have a Drake-like fanbase and could be considered a novelty act. His hits were mainly propelled by streaming. At the very most, his album will be a streaming hit.
How can a possibly #1 DEBUT album with 6 figures be considered an Underperformance?
Thats what happens when you have 10 Top 3 hits....Look at Tori Kellt though same sales with Fetty but no Top 50 hits on Billboard even..Almost everyone here expects him to do even at least 150k sales it is an underperformance