I'm fine with it as long as its at the end. It those stupid 30 second intros with a **** logo and edgy teenager screamo music that make me want to kill myself.
Youtube judges how much money a video makes by how many minutes are watched. This means that if the video is under 1 minute it makes SIGNIFICANTLY less money, making it almost impossible to make anything off of short animations like this, especially considering how much time and effort it takes to create.
Also a lot of it was just general announcements and stuff.