Porn is bullshit these days, you'll get raped by pirates.
So what's the solution? Starting a pirate site? Of course not, who would drop 150k on an illegal/pirate website.
My suggestion for an 'instant return' - a webcam studio, a relatively decent one, of course it wouldn't cost 150k, but would be great to work with that kind of budget.
I live in Medellin, Colombia, I've sent you an email if you want to discuss this possibility, Medellin is definitely a pinnacle city in the world in terms of webcam studios.
Incase you don't understand why a webcam studio is basically an instant return - as soon as you set it up and get the girl(s) (or guys, or trannies, or couples) infront of the camera they're making money and sales by the minute. Of course if you have a shitty setup, they won't make enough to cover costs and make a decent profit, that will be the key.