I'm going to speak the truth on the matter. Being black puts you at a huge disadvantage against many vloggers because the vlogging community is YouTube's version of CBS. The majority of top YouTubers are attractive, young, and white men. Young girls are a large portion of their audience. A lot of young white girls will not look at black guys because daddy told them so, they think we're criminals, they're disinterested in black men (this one is perfectly fine), they're afraid of us, or all of the above. Think about it like this. Do you see a lot of young girls getting hyped up for non-white musicians? Not really...
Unfortunately, society puts looks above all else when it comes to entertainment. People are conditioned to look at good looking people because that's all that they know.