My local Walmart started selling PC components

I don’t know when they started doing this, but I’m baffled.

  1. WTF, my Walmart is selling PC components, including a 7800X3D?
  2. They sell GPUs, PSUs, CPUs, RAM, and a compatible motherboard, but they don’t have coolers or cases, unless you get a CPU that comes with one in the box. They even have case fans, but no cases.
  3. They have a display tag for what looks like an Intel i9-14900K but no compatible motherboard.
  4. There is DDR4 RAM on display next to DDR5 RAM but no compatible motherboards (I’m assuming you’d pair it with maybe a prebuilt they sell next to them, but I don’t think a sales rep will know the difference or know enough to say which one to use.