It's already too late. YouTube has not given me any new favorite videos in 10+ years. And all of the older videos that were my favorites have disappeared, or worse, been inadvertently but predictably bit-rotted because someone at YouTube thought it was a good idea to forcibly re-transcode all old videos, making them look like smeared lossy JPEGs and de-syncing the audio.

Download your favorite tiktok videos, though.