I'd be honest the comments shown in the video do not offended me. I some times comment like that for.the lols. Ones that do are more common. Just visit the aids of the comment section of the history of Islam on YouTube.
Still you know what? Muhammad was insulted during his prophet hood he stood it so why can't we. Then again kafirs have an argument against it too so just ignore it and stuff and get on with life. Besides where there is hate there is love and vice versa.