It appears that Harry Potter fans have become interested in remote control aircraft and doomsday tales. So far, birds are more likely to be dangerous FOD than slow, short range, inaccurate toys easily affected by winds, etc.
“It appears that Harry Potter fans have become interested in remote control aircraft and doomsday tales.”
Box cutters and pressure cookers were considered to be pretty harmless until relatively recently. It’s called creative, opportunistic asymmetric warfare, i.e. thinking outside the box...not “Harry Potter” magic at all, IMO.