Yes.
This[1] poorly-made Khan Academy video from 2008 recorded in 144p would would not compare with something like the Feynman Lectures on Physics[2].
As for Wikipedia, they acknowledge their flaws.[3]
1.https://www.youtube.com/watch?v=zwDJ1wVr7Is&list=PLqwfRVlgGd...
2.https://www.feynmanlectures.caltech.edu
3.https://en.wikipedia.org/wiki/Wikipedia:Wikipedia_is_not_a_r...