You don't have to die! The article is right there to read. The lie is that he is a Nazi, the article has a bunch more explanation, but basically, there's no reason to think he is a Nazi and several compelling ones to think he is not (which the people who are doing the freakout about the tattoo are willfully ignoring).
People aren't actually saying he's a Nazi. Well, most of them aren't, some are. Most of them are just saying he has a Nazi-adjacent tattoo (which he does) and it's a HUGE problem (which, given his politics, it isn't.) They are carefully staying away from the question of whether the death's-head tattoo actually means he's a Nazi, because it has an answer which isn't the answer they want to portray.

In fairness, it is very precisely and exactly the Nazi rendering of the death's head from the SS uniforms. I don't think it's a "Nazi tattoo" any more than some Hindu temples with backwards swastikas on them are now retroactively covered in "Nazi symbols." I completely believe his explanation, among other reasons because some of his private communication has been exposed and literally 0% of it is Nazi and a lot of it is violently anti-Nazi. But their argument that it's a Nazi symbol is technically accurate, I think.