The main obstacle to an independent Palestinian state is the dominance of the most vicious, reactionary, anti-democratic section of the ruling class, both here and in Israel.
Whether or not we consider sex work as qualitatively different from other forms of labor, we need to fight the exploitation and oppression faced by people who do it.
Don't be fooled! You can't fight for the working class without fighting against white supremacy, male supremacy, and all forms of oppression.