Personally, I'd say that the Spiderman tattoo is a wonderful tattoo. Tattoos are personal to us all, so unless we know the story behind it, I feel it's a little unfair to say it was "ill-advised". Regardless, it's clear that the tattoo artist was very skilled, and has produced a fantastic piece!

Is it wrong that I have found an error with the code in that guy's back tattoo there's no point closing tags if you haven't opened them!

Not wrong... just different!