Opinions on Fxalexg?

I've been watching him recently and he's easy to watch. I know people say don't watch youtubers for trading but does his strategies actually work? I don't agree with his "you'll boost your winrate instantly!!!!" Because it's obvious it won't work. I'm just wondering g if I would actually see success with his trend following strategy. I will never buy a course from anyone though. If this guy isn't a good forex youtuber any advice on who would be better to watch?