YouTube can be useful, especially for discovering concepts or getting quick explanations.
However, learning from isolated 10 minute videos mixed with unrelated content is not the most effective way to build solid, structured knowledge.

For serious learning, I would strongly recommend a structured platform like Udemy instead.
Courses there are designed in a logical order, with a clear progression chosen by the author, from fundamentals to advanced topics.

For example:

https://www.udemy.com/course/tensorflow-developer-certificate-machine-learning-zero-to-mastery/

https://www.udemy.com/course/pytorch-for-deep-learning/

Compared to grinding YouTube videos, Udemy courses offer:

A complete A to Z learning path

Well organized lessons

Practical examples and mini projects

Far fewer distractions

If your goal is real mastery rather than fragmented knowledge, a structured course is usually the better option.