No one ever claimed prostition made a woman respectable. Respectable and independent are two entirely different things.
Being respectable, honorable etc. helps win friends, and can even keep a person out of jail. If somebody has to sneak about in order to conduct their business, then it’s safe to say that their independence is restricted.
Tamara said:
Independence is not based on who does or doesn't like you. It is based on whether you alone have the right and ability to make decisions for yourself. If the woman had the right and ability to choose when to work, where to go, what to do, and the right to own the profits derived from the business, without the necessity of getting permission or acquiescence from her husband or father, then she is independent. None of that has anything to do with whether she is scorned by some people.
One loses a degree of independence upon becoming a prostitute. That can be attributed, in part, to the fact that prostitution has rarely been highly regarded. In fact it was, and still is, often viewed as criminal behavior.
Tamara said:
Marginalization also has nothing to do with independence.
Incorrect. Humans are social creatures. Criminals are marginalized... often to the point where their freedoms are totally revoked. Otherwise, they act secretly. The greater their independence, the less they have to hide their activities.
(I do not believe that laws prohibiting prostitution are an example of women being repressed. My position is that prostitution itself is an example of repression... whereas you purport that prostitution is the sign of a liberated woman.)
Tamara said:
Courtesans were/are not independent women. They are slaves.
Thank you for unwittingly supporting my point

! Prostitutes (courtesans were essentially the high-class variety) are not independent women. Other jobs available to women of the day provided more independence. The options weren’t great, but at least they were better than working at the local harlot house, picking up strange men on street corners etc.
Tamara said:
Influence and clout have nothing to do with independence.
The more influence and clout a person has with their peers, the more freedom they have to do as they please among their peers. The art of persuasion is a powerful tool. It might seem paradoxical... but unless you're living totally on your own, in the middle of nowhere (without even a pack of wolves to keep you compnany), independence is a social construct. Without interdependence, there would be no independence. The more you can convince others that you are independent, the more independent you will become. Laws and money go a long way toward providing independence, but those things are still social constructs. They are only as meaningful as those pulling the strings allow them to be. Learn how to pursuade those who are pulling the strings, and you will become the ones with the influence. The thing is, that requires respectability. If they don't even respect you, then they're not going to listen.
Tamara said:
Completely irrelevant. The point is that respectable women were respectable because they followed the accepted social norms which often allowed them much less freedom and independence. There were certain jobs that women did: governess, teacher, maids, etc, that could only be done by single women. If they got married, they lost their job - not because they got pregnant shortly thereafter but because it was not considered acceptable (and possibly was not legal) for a married woman to work outside the home. That's not true in every single case. Nevertheless, it was true much of the time.
Respectable women were respectable because they were shrewd, wise, and ultimately persuasive.
Anyway... if there was a social stigma that discouraged married women from working, then I can only imagine that it either existed to protect the woman and her potential children, or to show how wealthy her husband was (not having to work may have been seen as a sort of status symbol).