Israel should be double banned then because they are doing a proven genocide on the Palestinian population and their head of state is also a wanted war criminal.
https://www.bbc.com/news/articles/cde3eyzdr63o
https://en.wikipedia.org/wiki/International_Criminal_Court_a...
It's like inviting Hitler supporters to a garden party.
> For instance, nobody would ban a US pop star from an international event just because many disagree with the current policies of the US government.
If and while the US conduct a new genocide on a population (their previous one to the native American population is too far in history to judge the current US populace), I hope we don't invite their pop stars to sing for us.