Can a person get ink poisoning from ball point pens?

I KNOW PEOPLE, WHO HAVE GOTTEN TATTOO'S WITH BALL POINT PEN INK, AND THEY HAVE NEVER GOTTEN INK POISONING. I KNOW PEOPLE, WHO HAVE GOTTEN TATTOO'S WITH BALL POINT PEN INK, AND THEY HAVE NEVER GOTTEN INK POISONING. I KNOW PEOPLE, WHO HAVE GOTTEN TATTOO'S WITH BALL POINT PEN INK, AND THEY HAVE NEVER GOTTEN INK POISONING.