The optimist in me hopes that the bullwhip effect will lead to cheap ram in a few years, and that the glut allows for the wider adoption and support of ECC memory.

Not just wholesale crashes, but all sorts of misbehavior. For example, cheap WiFi/BT/ethernet can wreak havoc on your connectivity and out of spec USB peripherals can cause all sorts of problems. Both can bring sleep/power saving problems.

Most people using computers aren't technical enough to be able to discern these things, however, and many buy the cheapest thing on the shelf and so these subpar components persist.

Finding consumer hardware that isn't riced to the max is getting hard. I wish pcpartpicker had a checkbox to filter out anything with RGB lights. Or one to filter out things marketed towards 13 year old boys - but that might be harder.

Preempting the inevitable comment: "just turn it off". That doesn't always work. I bought a mouse once, I think it was Razor, that required their electron slop-ware to control the lights. And if you didn't keep the software running, the lights would default to on. I had to take it apart to desolder the LEDs and throw them in the trash. And of course, like all mice I've seen, the screws were under the teflon feet, so I had to mangle them slightly to get in there. It was a decent mouse otherwise, but screw that nonsense.