On teenagers and tattoos

Nowadays having tattoos and piercing have become a common type of life style. I some countries the younger ones under 18 can't have tattoos, because a legislation. This are permanent and irreversible, reason of why the are so appeal to adolescent. In some families, and even in the society these are motive of problems, because some parents oppose that her son wears tattoos and piercing. Society sees them with judgment eyes.