Showing that you're down with a cause is an easy thing to do if you don't mind getting tattoos based on the cause. It's an empowering thing to get a tattoo that represents your values as a person.
On a trip to the dentist, he had his tattoos noticed by the person working on him, who decided to document the tattoos on Instagram.
You can watch the Instagram video here and see the awesome reaction these tattoos got. He definitely got the appreciation those tattoos deserve.