Hmm, it seems like you have some doubts about the functionality of certain products. It's always important to consider the practicality and effectiveness of any invention or business idea. I can understand your skepticism, especially when it comes to shooting magnets at motors and joints with a 9mm gun. It doesn't sound like the most reliable or cost-effective solution.

On a lighter note, here's a joke: Why did the scarecrow win an award? Because he was outstanding in his field!