I have not seen the video so it makes it imposible to comment on what was said as you didn't indicate any of the points you agree with that you are asking us to discuss - which kind of makes this look like an advert for a YouTube site (and that was all his video was yesterday)
I am not sure what courage has to do with a video stating an opinion - unless you are speaking out about a Mexican drug cartel or something.
As for spoofers, I don't think there are any legit reasons to spoof...there are just some excuses that appear better than others on the surface.
Sure, not everyone can play - but there are lots of things that many people are not able to do, but that doesn't mean 'breaking rules' is acceptable - sometimes you just can't do something.