I post what I want on my channel and those that don't like it too bad for them, just don't watch. They are welcome to make a video on the "correct" way to get 'er done! :)
THAT is a good attitude.
The people that make videos just to help others are to be thanked and commended. There are still some people on the internet that don't aim for fame, they just like to pass along stuff they know or have learned simply to help others.