There are many reasons why someone might choose to switch to biodegradable garbage bags. Some common reasons include:

1. Environmental concerns: Biodegradable garbage bags are made from natural materials that can break down and decompose over time, reducing the amount of plastic waste in landfills and the environment.

2. Sustainability: Biodegradable garbage bags are a more sustainable option compared to traditional plastic bags, as they do not contribute to the growing problem of plastic pollution and generate fewer greenhouse gas emissions during production.

3. Waste management: Biodegradable garbage bags can be used in conjunction with other waste management strategies, such as recycling or composting, to create a more sustainable waste management system.

4. Cost: While biodegradable garbage bags may be more expensive upfront, they can save money in the long run due to their ability to be used multiple times or be composted, reducing the need to purchase new bags on a regular basis.

5. Personal values: Some people may choose to switch to biodegradable garbage bags as a way to align their values and actions with their environmental beliefs and concerns.

Overall, there are many different reasons why someone might choose to switch to biodegradable garbage bags. By making this switch, individuals and organizations can help to reduce the environmental impact of waste management and create a more sustainable future.