I think my point really is that the number of people who are available to date hasn't really gone down because the industry exists. Now you may not want to date someone in the industry, and that's totally fine, but anon doesn't even have anyone yet and is complaining about a purely theoretical problem as if it's a real one.
I'm not siding with the crazy person posting the green text, just explaining their point. They are saying that the simps made it so profitable to be a virtual girlfriend that all women have become one, and there are no girls left that will date him because they've learned they can profit off of sex. When you really read it, op is an incel and believes the only thing keeping women from prostitution is the guaranteed paycheck. Op believes that once they realize the money will come in, every girl in the world will become a professional sex worker.
Exactly right; sex work has always existed (relative to the existence of currency/bartering tribute and some semblance of homo sapien societies) and will always exist in some form. There have always been those who are willing to be in relationships with sex workers and those that won’t. The landscape has changed, but the world’s oldest profession remains.