Yeah, which is a generational issue at worst. One guy in my family keeps forgetting his bags and buying new ones, but he also has a mindset where he resists change. The rest of us have gotten into the habit of remembering them, leaving a few in the car, etc.
Kids growing up after the ban are just gonna see it as normal. You go buy groceries? You bring your bags, just like you need to remember to bring your wallet.