I doubt that the vast majority of people cannot understand a youtube video explaining how, nor that the vast majority of folks cannot oil a chain. Most folks ca

I doubt that the vast majority of people cannot understand a youtube video explaining how, nor that the vast majority of folks cannot oil a chain. Most folks can use a stud finder and put a screw in the wall and it seems like a rather poor reading of humanity to judge people on this, especially considering how many folks live in apartments that disallow holes in the wall (and have never had a need to learn the skill).