no, it's not.
watched this before. but sorry, does not change what you hear. have literally thousands, even millions, of examples. i take a YouTube video like that as a data point. stacked on all my other data points. it's not nothing, but it's not the final word either. we don't listen to theory.
believe your eyes, or your mind, or your ears. up to you. we can debate why things happen. but we hear what does actually happen.
OTOH native resolution of the recording or transfer also sounds better always. more musical essence retained. easy to hear. trumps resolution advantages.
why do mastering processes for vinyl trying to retain the optimal analog sound use the highest rez? they are objective? right? or bowing to a myth?
come on over and listen with me and then try to rationalize what you hear with that video. i do have some superb native 16/44 files of recordings of relatively simple music that sound great. no dispute it can be very good. but those recordings would be a bit (sorry
) better at higher native resolutions. CD only listening can be excellent. the disc media has some advantages for sure. this is a different case than the streaming resolutions question. many/most CD's begin life as higher rez native files. just how they do it.