You make a good point James - perhaps the article should be aimed at the minor repair rather than a complete respray. We certainly don't want to encurage people to risk their health & the environment and it is our duty to give both sides.
Do you think people could do a wing respray with a can and get a good enough job to blend with the rest of the car
The message may need to change to "the only way to get a proper job is to go to a pro with a spray booth and they will ....."