I live in Florida. Virtually all car wash facilities here are without automatic
doors.
I see them every day. A wash-bay full of automated moving machinery and wet soapy floor left wide open to the general public, 24/7.
Real scenario 1 - Mom & grandmom are vacuuming car. Their toddler somehow manages to slip their attention and wanders over to IBA. Child slips or is knocked down by boom and is critically injured to head. Case settled out of court.
Real scenario 2 - Sales rep enters wash-bay while car wash is operating and falls through pit grading, seriously injures leg. Case settled out of court.
An automatic
door looks like cheap insurance to me.