I don't escortcel anymore, but there are several unfulfilling aspects about prostitution. All prostitutes are primitive types and not really my type, the vast majority in my area are nonwhite, they don't do everything you want the way you want in bed, they're usually not willing (especially if you're ugly), it costs money, they have sex with tons of other men so there are risks and you do feel a bit of disgust while doing it, so on and so forth.
I think it has to do with perspective, you say its "unfulfilling", have you ever tried to look at lunch or anything you eat for that matter within that context, no, because you see it as "just eating food", but because you mentally classify sex as something "special" or even "sacred" (as you were raised to see it), you see it as something that you are supposed to seek fulfillment in
You are already going into it with the wrong mindset, its as if someone walked into a restaurant expecting the next meal to "change their lives" only to obviously be left disappointed
You are just going there to fuck and orgasm, stop over valuing what sex is, its like eating food quell hunger or drinking water to quench thirst
You feel disgust for the same reason too, you feel like some "code" is being "violated" because sex is "supposed to be meaningful" or "these women are whores"
1. Sex isn't supposed to mean shit, that's nonsense humans came up with
2. All women today are whores, so if sex with a "professional whore" disgusts you then sex with any woman period should disgust you then, so I guess you are trapped never having sex again
I would probably never go to Brazil though, too scared, the murder rate there is ridiculous lol