Not at all, as racist language is usually (if not always ) used to cause offence.
Banta is a Micky take, a harmless leg pull etc.
By all accounts, the guy in the pink shirt just ignored his detractors, until they got bored, and in doing so, gained the moral high ground.
He didnt appear offended, or break down in floods of tears, or rush home and start a thread on an online forum.
Maybe he thought there was enough loonies around to get offended for him.
Now, before the keyboard judges, jurors and executioners on here start to go into total meltdown, I'm NOT condoning any anti social behaviour, what I AM saying is let's just put things into perspective. On a day when 2 famous clubs may disappear for ever, a bit of harmless, probably good natured banta is not the biggest problem with football.