Cries in cable colors.

The last light switch I replaced, all the wires behind it were black. Except the two, vaguely splattered in white paint. All going to a Stab-Lok (https://en.wikipedia.org/wiki/Stab-Lok) panel that is a known fire hazard.

At least the houses are framed in wood, laid over with plywood, and covered in wood shingles. Ah, those carefree times.