BO comes from not showering / not being able to reach every part of your body (obesity), not changing clothing and bedsheets often enough, etc. Poor diet doesn'

BO comes from not showering / not being able to reach every part of your body (obesity), not changing clothing and bedsheets often enough, etc. Poor diet doesn't help. I've literally never seen a sign that says "no truckers allowed" in my life. Truck stops have showers and laundromats. Clothing and sheets don't take up much room in a sleeper cab. Some people just don't care. Others can't afford it; trucking isn't a lucrative job for most.