I see this all the time, not just youtube but social media in general, and it is discouraging especially when it's supposed to be on your side. It's like buyer beware. Think things out and don't take anything on it's face. For example, I used to watch the Armed Scholar but it's just devolved into clickbait now and everything is a SCOTUS 9-0 win. Judging by the headlines, we should be able to buy machine guns from 7-11 by now.

This is how I check for things...
1. Beware of headlines evoking emotions like bombshell, breaking news, end of the 2A, etc. Or headlines that don't tell you what the content is about like "this will end your freedom". Exclamation !!!!! and ALL CAPS in headlines.
2. Check for credibility. Do they acknowledge their past mistakes? Do they have a conflict of interest from sponsors? What is their actual experience with the matter?
3. Do they tell you the whole story, both sides, even if it goes against the narrative?
4. Do they/Can they answer your questions well?
5. Is the information correct and do they provide references.
Start out as skeptical, especially on things you want to believe in the most.