The main idea of any stream is to attract and create an audience in a certain circle, for the opportunity to earn money on this by viewing advertising, affiliate, and selling content. Therefore, channels with quality content are too small, because everything is done to please the customer, to the detriment of quality. You can see everything of course, the question is only for what? For entertainment? - Yes, you can watch any channel. But for training, be careful with the content and its quality.