39
The multiple references to 
being killed by Israel make me think it's mostly Candice Owens viewers, mixed in with some Nick Fuentes fans. The Greta Thunberg reference is valid, at least. Link to song: https://www.youtube.com/watch?v=2bEZQ00OOxY
Other versions of the song have even worse comments: "He inhaled 6 million powerups in how short a time?" "He only could've inhaled like 200000 at most." "271k to be exact" - https://www.youtube.com/watch?v=_N6WJ9XZk2Y
"219k views? In just three years? Yeah, sounds about right." https://www.youtube.com/watch?v=uH1LTFeYWwU
In some cases, it's to groom children either figuratively or literally. That's why Stefan Molyneux has a Minecraft lets play.
Back in my day, the fascist youtubers were a bit more demure than Stefan Molyneux playing Minecraft. It was CaptainSparklez making monarchist propaganda such as Fallen Kingdom (which is actually a pretty straightforward Great Replacement/Stabbed In The Back narrative if you view it somewhat uncharitably).