There is so much misinformation out there. There are people creating websites that teach people how to do things they don’t really know how to do themselves. Coaches teaching age groups they have never coached. People assuming since they have read a book or blog on how something happens they therefore can do it themselves so assume they can even teach others.
A person doesn’t have to be great at something in order to be great at teaching it. There are many basketball coaches who weren’t great players (and some who weren’t even good players) but they have truly learned the game and have learned how to teach the game.
You don’t have to be a master at something in order to be able to teach it. However, if you don’t know anything (or much) about it, leave the teaching to someone who does.
There is enough misinformation out there, don’t add to it
Have a great day!