Not sure if this is a scam...?

Hey guys!
Not sure what topic I should put this in.
Recently, when I asked a question on a YouTube video I seen, someone (not the creator) replied something weird. Not sure if this is a scam or not, and don’t want to call them and prank them as I don’t really know what this means.
not sure
Can someone tell me what this means? If this a scam, fellow scambaiters, go for it!