Absolutely true but when it comes to certain procedures that use specific pieces of equipment you often have to use manufacturers content as guidance. There’s also a lot lot of content online for different techniques and approaches to care that might not be accessible otherwise.
I’m not a doctor but jump on uptodate any chance I can. But I frequently use trusted resources on sites like YouTube for broader topics for refreshers or if it’s a particular skill I’m working on and the source is trusted.
Again there’s a huge jump from doing a bit of refreshing and say, popping a YouTube video on for a serious procedure and then going yolo without the proper training to actually do it.