I live in an area where fires are frequent and aerial cables plentiful.
Once in a while, a crew comes around and picks up all the broken cable. But considering these are mostly glass, non insulated cables, I'd risk it just becomes another inert part of the soil.
Hopefully, there will be a retrieval plan, after all the madness ends.
A Finnish man created the book on how to be the deadliest sniper. I agree with your statement.