He is fighting for what he believes is right. Knowingly could possible give his life. Not many in this world would do that now a days.
He hasn't fought for a damn thing, AFAIK.
The way I read his comments, it looks like he wasn't sure what he was getting into, and now that he's there, he doesn't like the reality and is having second thoughts. One minute Israel, the next, Ukraine.
YMMV
