whole game doesnt make sense anymore with a incest patch cause it fucks up the relations so much that everything will be a mess
Incorrect! Not sure if you're from the mirror world or something but in this reality it's actually the opposite. The game makes no fucking sense whatsoever
without the patch.
Myabe you're struggling with the English language, which I get since I struggle with Ocean's English too, or just skipping text and looking at the pretty pictures but the narrative issues started with the rework and removal of ic. When you erase something that is so core to the story and fail to replace it with something plausible or even logical, you are bound to run into some issues.
If you dont care if a game does make sense, why playing it in the first place?
Exactly! That's why people, who want the story to make some sense, use the patch!
I mean the developper himself admitted to having trouble making sense of his own story after the changes. The patch just brings back some coherence to the narrative.
Yeah there are mods which include incest, but as i said, the whole game doesnt make sense with them at some point cause the relations play a pretty big role and all are changed by ocean, the mods changes them in a way that most things doesnt make any sense anymore.

Go get youself checked. Seriously. The sooner the better.