B: If only a little amount of paint remains in the can you will be fined up to $25,000 per offence if it is discovered that its dumped

c: they do rude, offensive or inappropriate words on the walls. if it is will cause illness and death

d: the spray cans they use contains fumes meaning an amount of gas or vapour that smells strongly or is dangerous to inhale

so it can make holes air the ozone layer and bad for the environment.