Just a quick Q. I have a multitude of YT accounts all in different niches. Some are much more popular than others yet get no pre rolls. Yet it definitely is a niche that there should be a ton of competition for adverts. Some less popular niches actually have a TON of prerolls. I understand how the whole adwords system works, however, I am wondering if anyone might have some input as to how I can find ways to get pre rolls on my vids.