In my opinion, if you truly had depression/anxiety, you wouldn't be physically able to make vlogs or YouTube videos. Some days you can't even brush your hair or teeth, get out of bed/shower or make yourself food/a drink. There is no way you could do the things these YouTubers do. It's all a joke to them. They are too narcissistic, sometimes it's hard to even watch telly/films when you are truly depressed, never mind making and editing your own videos. There is high functioning depression and anxiety, but that's in the form of being able to mask infront of friends and family. Maybe at work too. But making these YouTube videos? No way.