If you listen closely, and you know what to look for, you can see how much bias is present in that video.
One example, the man describes the butterfly keyboard as:
"it's garbage"
This is an opinion, his opinion. I have a MacBook Air 2019, my first ever MacBook Air, and I quite like the keyboard. So, it is clear that a derogatory opinion should not have been allowed in the video because it isn't actually fact and that bias has the potential to inaccurately shape the overall video. Of course, that's my opinion.. but I'm not making a video meant to be viewed by the masses.
Being that bias is present in this section of the video, what guarantee do I have that the same bias isn't present in the rest of the video? (don't answer that.. it's rhetorical)
If you don't like something then don't buy it. But, don't go around saying "it's crap".. someone else may find it valuable. One man's trash is another man's treasure.