Copper spools have the sheathing stripped off, wire cut to reasonable lengths, then brought to multiple recyclers in stages.

To be sure, the odd idiot will show up with a unadulterated spool and try to get paid, but most that go to the effort of abducting these things off the side of the road aren’t entirely stupid.

Then again, a less scrupulous yard might still buy the spool as it comes and strip it themselves.

Often find yourself inside many stores you find irrelevant when strolling around town? All those unlocked doors must be such temptation.