The discussions here are a bit prosaic, though valid, but on a higher philosophical view you can check Descartes Discourse on the method. It is the basis of all natural sciences and the philosophical foundation of science and rational truth establishment. Maybe grab an explaineer on those ideas.
There are further developments that discuss the sociological proceeds of the scientific community. But the best start point is to always check any statement of truth and fact for four things: controversies, criticisms, corrections and praises. With those four elements you can assert for yourself the credibility of a source’s claims.
This video is a mirror of the YT channel. It is clickbait. On YT not only it works, it is mandatory. The Linux Experiment is that kind of channel, where the host has some interesting things to say once in a while, but is a poor communicator. He still thinks he has to abuse superlatives and be radically sensationalist just to get eyes on the video and earn an audience. I have watched a couple of videos of him but it was tiring hearing him speak idiocy upfront then try to add nuance to said idiocy. It is annoying and the worst kind of content.