My cast iron was guzzling oil and I didn't realize the waste
I always put a lot of oil on my pan after cleaning it, thinking it helped the seasoning. This meant I finished bottles of oil really fast and had to get new ones all the time. One week, I saw all the empty bottles in my recycling box and it clicked how much I was throwing away. I talked to a friend who knows about pans, and they said using too much oil is not needed and can make the pan messy. Now, I just rub a small amount of oil on the warm pan after I dry it on the stove. The pan still works perfectly for eggs and other foods. I use way less oil, so I buy less and make less trash. It feels good to take care of my pan without being wasteful.
My roommate's Honda Civic in 2015. He spilled motor oil on the driveway. Paper towels just made a bigger mess. We dumped kitty litter on it overnight. Swept that up and used soapy water after. That stain never fully came out.