I Suffer From Chronic Pain

I splurged and spent $10 on some pain relief creme at the grocery store. During my walk home from the grocery store, I started feeling some extra pain in my leg. I took the pain relief creme out of my bag as soon as I got home. It had a childproof cap on it and it took me a painfully long time to open it. Why can't there these companies also make an option without the childproof cap for people who don't live with children?