The problem with YouTube “reviews” is that if you see a professional looking review, there’s a big chance that it’s a payed review, or the channel will try to be as positive as possible because, if you’re part of an industry, you don’t want to piss off brands.
And the non professionally made ones are normally pretty poor.
At the end of the day, it’s the sponsors the ones who pay the bills for the youtubers, not the people viewing the video, so the platform is just one big promotional channel for brands.
And the rest of social media is no different. Everybody is trying to sell you something. And the platform is just profiling you to try to make that advertising more accurate.
People shouldn’t look to social media for advice, specially if they want to decide on a purchase. But I think nothing’s going to change. It is what it is.