I don't think you should have to pay to look at graffiti. You should only pay if you want to get rid of it.
BanksySome people become cops because they want to make the world a better place. Some people become vandals because they want to make the world a better looking place.
BanksySome people criticize me for using sources that are a bit low brow (this quote is from 'Gladiator') but you know what? 'I'm just going to use that hostility to make me stronger, not weaker' as Kelly Rowland said on the X Factor.
Banksy