YouTube Advertising
Advertising is if you pay for video views, such as AdWords. If you want to get views and are willing to spend money - you can stupidly buy them through advertising AdWords Google.
I did it, purely for the sake of the test, several times. There is nothing special to say:
Blank white views
Quite expensive
A good chance of conversion, if you set everything up correctly
There will not be much talk about paid advertising here, besides this method there are others that can be cheaper and more efficient.