Tell that to the africans, europeans, south and central americans.. who disagree with you.
So when are you planning the next family vacation to a topless beach? What do you think of when your husband sees another woman's breasts? Would you prefer to have the individual right to say that another woman couldn't be topless in your own home with your family or would you be okay with it being illegal to say that you cannot tell someone to wear a shirt in your own home? They can just come in your home and take off their shirt and bra and sit on your couch in front of your husband. Totally okay.
Does your husband like having the individual right to say that other men can't just come over to your house and take their shirts off?
This is what I have been defending. Never one time did I say that women being topless should be illegal. I just explained why it is different because it is even in Africa, Europe, South and Central America.
So while you are using this as examples of people being topless, this does not prove that people do not consider the sexual nature of being topless.
In South and Central America, I think you're pushing the comparison a little bit as well. Modern culture doesn't actually walk around bare breasted the way native cultures would have. It is also very hot in the places that you are describing and native cultures had little access to material to make clothes with in general. That doesn't mean that people didn't recognize the sexual nature of seeing someone's breasts. The role of a mother becomes a priority in native cultures like this in order to define this sexual part of the body as something intended to feed a baby. A cultural way to control damaging sexual consequences created by promiscuity and lust when there is little to no access to clothes.
However, modern cultures in these areas do cover their breasts and European cultures do have nude beaches because of the way they view sexuality because breasts are a sexual part of the body. Not wearing a top is intentional to experience sexuality in a different way because people are more often naked when they are having sex.
And, again, I am defending having individual rights to say that you cannot be topless in my home, business or in some shared public space. I do not wish to make it illegal for you to be topless in your backyard, on your camping trip in the woods, etc.