It's true that there are no instructions so far, which is not good. However, it's FNAF, so it's strange that you didn't figure it out. The first thing you want to explore is the office and the PC/cameras, so you should see Fexa and Frenni there.
You can pay your debt, but prepare your anus.
Either you're exaggerating or you found some fatal bug, because there's alwyas some time. At least at the beginning I always manage to collect things in the office and items in the next room that might come in handy, then I go back to the office, watch Fex, turn up the music, then run to the kitchen, then to the Arcade and then you have some time to complete 1 task.
And there is always a chance to win, even if you don't complete all the tasks, but the main thing is to survive and earn some money, co next run will be better and easier.
It's actually like a roguelike. You start out as a piece of trash, but then it gets better and better.
I agree that it needs some difficulty balance to make it more fun and not just a pure challenge, but I'm more annoyed by the horrible inventory where you struggle with your own controls and it's not exactly user-friendly. but I don't like the classic argument that it's a porn game, that a porn game has to be stupid and only about gallery unlocking and hunting scenes. I'd like to see a solid all-in-one game one day.
Also I know about the asset and artist wars. I also looked through the first builds and they didn't even bother to rename anything. But I don't want to start this discussion again. This is mainly a problem for the patrons if they want to actively support this game.