That's all your doing is feeling good, not helping the environment.
https://qz.com/1759150/reusable-plastic-shopping-bags-are-making-the-problem-worse/
Plus, it's a tax on the middle class, who now have to buy thicker commercial-bought plastic bags for their garbage, when they used to use thinner store given ones. Unless you want to get rats through unsanitary conditions.
Plus, most people don't clean those bags and bring potential bed bugs onto the cashiers belt over and over again.
Climate change is the biggest scam ever invented, it just makes rich liberals feel good about themselves and hurts the poor and middle class.