Before police officers are allowed to pepper-spray anyone, they have to be pepper-sprayed themselves.
Before dentists are allowed to blast the top off someone's molar to put a cap on there, shouldn't they have to have one chiseled down to the gum line in their own mouth?
I'm not complaining, really, but it always strikes me as cruelly ironic when a person has to pay a healthy wad of cash for something disturbing and painful. I know it takes great skill, and I would be worse off without it. It's just the dead opposite of what I would choose to spend disposable income on.
Oh well. I'm investing in gold futures. I get some gold installed and I can chew in the future.