I was thinking more of the scenario of the front doors are blocked so the adults need to climb in the back to get out. My children are only 1yo and 3yo so youn

I was thinking more of the scenario of the front doors are blocked so the adults need to climb in the back to get out. My children are only 1yo and 3yo so younger than your story. I don't imagine needing the child locks when they're that age.