Would you ever use a toilet in a public bathroom with cubicle walls but no cubicle door?

You haven’t seen much and you must be female. I’ve been in countries where male and female share the facilities, and even in southern Mexico the bars have piss troughs around them so you don’t have to quit drinking to go. And you know what—-no one cares, and either should you. I think you might be fixated on this. Check with your parents and see what methods they used to potty train you. If they were harsh, you might need help. Don’t be ashamed to reach out.