Related/Suggested Views on YT – How do these guys do it?

I keep seeing these YT journey's on the forum where these guys open a new (completely whitehat) Youtube channel, then their channel just instantly explodes making hundreds per day, reporting that all the views are coming from related/suggested views.

I've asked the question around the forum a couple times already, but haven't had much luck aside from being told to make a good thumbnail, and "choose good keywords", which I feel like I have worked very had at doing, but had no luck.

I have a…

Related/Suggested Views on YT – How do these guys do it?