Filthy no, messy yes
From the pictures I see all your shops are just cluttered and messy. Now filthy is what my shop is. Just like Rust in Peace mentioned I grind and cut so much that I looked into a drawer in one of my toolboxes the other day and couldn't see the tools for the thick layer of dirt. When my truck is drivable I am going to take everything out of the garage and blow it all down and sweep it up. I bet I get a coffee cans worth of dirt. I will use a mask. I can't wait. Later