[DFB FGXR6]

Why is it a certain group of Youtuber's spend 80-90% of each video telling viewers to "like and subscribe", "click the bell" and "follow the link to my xyz video that I have already made".

In other words, I have nothing all that much new to say, so reward me for that by clicking like and subscribe, and so that I can get more views, go watch another video in which I also have nothing new to say and again ask you to like and subscribe.

Here's a tip, if you want me to give you a "like", then make a decent video that's in focus, with decent audio and actually have something to tell me other than prompting me to reward your mediocrity with a "like", and in turn so that Youtube pays you for your efforts.