Oh and he isn't stealing... this would count as a view for them on YouTube and they get the revenue not him... if anything he is driving tonnes of views to them all at once.
Those who rip the video and claim to be the creator on fbook is where you should aim your anger.
Short view times (e.g. opening a video, watching X seconds of it, thinking its going to be boring, and switching away from it) actually count as a negative in terms of youtube's internal rankings
(though this is just what I remember from a pewdiepie video on the topic, I may or may not be remembering correctly)
Those who rip the video and claim to be the creator on fbook is where you should aim your anger.