It didn't look that way from here. Sex workers, whether they are strippers, prostitutes or something else, are a subset of the wage worker category. There are other subsets of the wage worker category, such as carpenters and teachers. That carpenters and teachers are also wage workers does not turn them into sex workers, they are not members of that subset.
> I was making a reductio ad absurdum.
The absurdum part is right.