If you are a license barber can cut hair in peoples home for pay?

The answer is: yes

A licensed barber can cut hair in people's homes for pay. However, there may be some restrictions or regulations that vary by state or country. It is important to check with the local licensing board or regulatory body to ensure that you are compliant with all applicable laws and regulations. Some states may require barbers to have a specific type of license or permit to provide services outside of a traditional barbershop setting. Additionally, some states may have restrictions on the types of services that can be provided in a home setting.