David N. answered 07/27/22
Learn Electronics from a professional
"Electricity" loosely defined is the flow of electrons. Typically electrons need something to flow through, a medium if you will. Lighting strikes conduct massive amounts of electricity through the air because enough voltage is developed in a storm cloud to cause a massive arc or lighting bolt to exist for a few moments from two oppositely charged points, usually one of them being on the earth but cloud to cloud lighting does exist. It takes an extremely high voltage and lots of power to do that! The path, the source and the end targets are all fairly random points. Trying to direct that kind of natural power would be nearly impossible however, it's easy to direct lots of power if the power is contained in an RF or radio frequency field. It's easy to direct lots of power in a fairly well defined and contained envelope. Humans have been doing that for over 100 years.