While I enjoy 3blue1brown's videos they definitely fall under the umbrella of current gen "edutainment" where the goal is to make you feel like you've learned something without have anything really click.

Pretty much everyone I know who claims that 3blue1brown's video helped them understand a topic... doesn't really understand that topic at all.

3blue1brown's video can be fun for topics you already know, providing a bit of new perspective, but I sometimes wonder whether giving people the feeling of understanding without the actual understanding does more harm than good in the long run.