While commercial truck drivers need to obtain a Commercial Driver's License (CDL) and undergo training, they do not typically need a bachelor's degree. A high school diploma or equivalent is often sufficient.
You can damage your feet by wearing extreme shoes frequently, sometimes permanently, and sometimes requiring months of physical therapy.
Don’t smoke cigarettes. Seriously, this is the 21st century. Don’t we all know better now? Take good care of your teeth. When they go bad, it’s extremely painful, and getting them fixed is super expensive.