nothing happens. unless you give up the person that did it and then he can get fined and lose license if he had one
if you're underage you shouldn't have a tattoo anyway
You can't. If a tattoo artist tattoos you when you're underage, then its not a safe, professional studio. Wait until your legally able to get a tattoo. If you can't wait that long, then you are obviously not ready to get a tattoo in the first place.
It is illegal in AZ to tattoo anyone underage, so consent is invalid
Nothing because it's illegal.
Yes. It is possible to get a tattoo with the permission of a parent/guardian. Although if you're too young your body may still be changing and could change the appearance of the tattoo later on.
Nope. It is a liability to take on underage clients with out consent
Yes you can be arrested for having a tattoo gun, unless you are a licensed tattoo artist or legally can pierce skin it is illegal.
No, it does not lead to having leukemia.
Hypothyroidism would have no effect on your tattoo, and conversely, your tattoo would have no effect on your thyroid gland.
after rehab, you'd realize that you were an idiot for getting that tattoo.
No, absolutely not. As with any registered trade mark, anyone caught with such tattoo can be arrested and have the tattoo surgically removed at the wearers expense. The tattoo artist is also accountable and can be fined.
When you let a unlicensed tattoo artist tattoo you, you have a greater chance of a botched tattoo, and of becoming infected from improperly handled tattooing equipment