Maybe you're misunderstanding just how different most research papers actually are when you implement them and see all the limitations they have, especially when they compare themselves to general techniques that work better but they claim to surpass.

It's naive to accept what a paper does as fact from a video, you have to get it to work and try it out to really know. Anyone who has worked with research papers knows this from experience.

Feel free to try this out and let me know.