I think it would be even more unbelievable if everything was explained

I forgive world building, such as, “why is there a Lumon branded Sphygmomanometer?”. I just assume its to demonstrate the reach of the company. However, it doesn’t look like they’re planning on going back and answering some of the previously focused on plot lines such as Petey, Irving able to recall the Innie Irving black Hallway, or reintegration. Heck, even the goats don’t make sense. Just spiritual sacrifices? Thats it? An entire staff with animal breeding occurring inside an office building underground with employees that aren’t allowed to remember what they do all day that is raising goats when those goats are just sacrificed to be buried with someone? This feels like writers of Lost where they put things in they thought might be interesting to develop later when they had no idea what they’d mean when put in initially. Lazy writing.