This is actually the setting of a show called Gene Shaft. After massive overpopulation almost leads to the extinction of the human race, It is decided that all new humans will be created artificially. They are all sterile, have a maximum natural lifespan of 30 years, and are genetically designed to fill a specific role.

And I was referring a tabletop RPG called Paranoia in which a computer called Friend Computer runs an underground city called Alpha Complex with extreme ineptitude and paranoia. The characters are all clones because you die so often making a new character each time would be very tedious.

I once caught a largeish furry spider Which I later learned was either a wolf spider or a hobo spider in my house and shooed it outside, two hours later I felt a sharp prick on one of my legs, slapped it and found it to be what looked like the same spider.

by the next day I had a huge chunk of melted pussing yellow flesh on that leg about the diameter of a tooney and about a centimer deep. I don't remember what happened next very well because I got super sick and spent the next week passed out after but I remember being legitimately afraid for my life for a bit there.