I finally figured out what's wrong with my dryer!
There's no drum to put the clothes in. This is a rookie mistake, Samsung.
It's fun, I looked up the possible issues this dryer has: there's five wheels that can break, one belt, and four sensors.
I haven't gotten to the sensors yet but all five wheels are bad and the belt is gone
Supposedly there's a bolt in here somewhere
I'm not an expert but I don't think this wheel is in functioning condition.
Honestly the hardest part of repairing my dryer is that it's got a computer in it, and I gotta resist trying to run Doom on it