What is the dumbest argument you have seen people give to show that Death Battle is Biased for/against a certain show or character?

It is a pretty common take, especially among non Death battle fans to say that Death Battle is biased for/against a series. Almost everytime (in my opinion anyway) it is just people being angry at the result from what I have seen. Recently, I was looking at people react to some Death Battle, and I saw Nux say that, before even watching Joker vs Giorno, that Joker will win because Death Battle hates Jojo and that's why Jojo will never win. When he said that, that was before watching Joker vs Giorno, meaning Jojo actually had a 2W 1L ratio at that moment.

Seeing this very clever argument, got me curious: What is the funniest or dumbest argument you have seen people make to proof that Death Battle is biased for or against something?