In the United States, you don't need a degree to do this. Many people, however, get a business degree or a degree in hospitality management.
You need a degree in order to work in a large variety of fields. Many jobs do not hire a person without a degree. You would need a degree to be a doctor, a lawyer, a teacher, or a veterinarian.
HAI
A bunch....
you need 4,000,000,000,000,000,000,000 you need 4,000,000,000,000,000,000,000
Typically, the minimum degree requirement a master's degree. However, many do go on the doctorate degree.
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It is not a requirement to have a degree in order to be an actor or actress. Many of them do have degrees in theater.
Snow is nothing but ice. Assuming u asked "why is snow cold?" Ice is water at 0 degree centigrade!.
If by counselor, you mean attorney, you need a law degree. If by counselor you mean someone who gives advice, you need no degree. You do not even need to know what you are talking about as many of these answers demonstrate.
Typically, the minimum educational requirement is a master's degree. However, many have a doctorate.