Both Barcelona and Napoli are struggling, performance-wise. Their underperformance makes this match more uncertain.
I agree with you friend and i think you are missing out on a detail, yes Barcelona and Napoli are struggling, but Barcelona are worse off because they have more injuries and cannot score many goals, while Napoli has Osimhen back, fit and also amongst the goals!!
I think Napoli edges this, 2 goals to 1.