It all depends on the type of your channel. For example, I enjoy doing unboxing and review of tech items, and other videos I make. However, I could not do it forever buying new items if I don`t have any revenue back to me. If you are not investing anything in your videos then you are free to do them as much as you like, but if you are investing heavily in your videos then you will NEED some money to continue doing what you LIKE. You can enjoy and do it for fun while you make some money, no problem with that.