This is dependent on where you live though. In the Netherlands most utilities are buried under ground and enter buildings subterranean.

One correction, you can use Airdrop on a Mac without an AppleID. I currently have a Mac for work where I’m not allowed to use an AppleID, but can still use Airdrop. Also Airdrop uses both Bluetooth and a direct WIFI connection.

Well, I recently learned of the existence of Excel competitions, so I’m not sure about the ‘most boring’ part.