Banksy is remarkable and I don't mean art or even this, but the guy/gal/person has legit just stayed anon after decades in the public eye in an age where every clown with a phone cam is out trying to Sherlock their day away, genuinely just remarkable to manage.
Similar to dril, you can piece together who he likely is if you really try hard, but everyone has sort of agreed that we don't want to know because it's more fun that way.