Trump supporters love making excuses for him, even when they know they're lying pretenders. Trump has always hated anyone that the Jews hate. He knows where his bread is buttered. Plus he's a grown man, he makes his "own" decisions. Trump dived into the war with Iran with both eyes open and on purpose. It probably made his dick hard until Israel almost died.
The president watched a lot of Fox News, which was dominated by defense contractor voices advocating US strikes