still, a drone wouldn't cut down a power line even if it did get blown into one. their propellors can't cut through thick aluminum.

here's what happens: https://youtu.be/V0_DfjiKkeY?t=96

delivery drivers can crash into power lines too.

i don't think a pizza has enough force to take out a power grid. a car would actually be way more likely.

wormholes are still hypothetical, it is not known if they are actually possible to exist and create within our universe. It's not simply a matter of engineering.

It's not a limit of knowledge that lets us know that instantaneous travel is not possible - in fact it's quite the opposite.