Lolz ppl defending patreon leeches are the best xD You know how ppl pay rents? They go to work, simple as. Patreon and similar sites did nothing but give lazy coders and artists a way to scam their less smart fans. You just have to say that you work hard, and the money floats in. If you were to make an honest indie game you could sell it for say 30$ if it was good, but thanks to the patreon you don't ever have to ever finish it, and, on top of that, a customer pays the game's price every month xDDD
If you try to defend the dev by saying that they have to "pay the rent", either you never went to work in your life, or your bain went smooth from all that cooming
First, this game is not done by a "lazy coder".
I have reviewed a good chunk of the code and it is in fact of pretty good quality. It uses Mono and C#. Please try programming a game with Unity before speaking, then you'll maybe understand that it's not for the average Joe, and you'll also understand why the average salary for just a junior C# programmer in the US is already 6,000$ / month.
Contrary to what you believe, developing porn games is a waste of time and money, if you have any programming skills, video games is KNOWN to be the worst industry to work in, even though many people start programming becuase they like video games, very few devs stay in it because they soon realize they could just get a normal software engineer job that would pay 2x more, that's partially why most games get abandoned these days and even big games like Battlefield don't manage to hire skilled developers anymore. NOBODY wants to work in video games anymore, and those who do, do it exclusively by passion NOT for money. If you want money, you work in finance, or AI.
Second, paid porn games have a much, much lower audience than typical indie games. The vast majority games on DLsite make less than 10 000$. You're suggesting the dev should work 2 years for free then sell it for 10 000$, that's an average salary of 420$ / month. WOW SO MUCH MONEY