Apple's iOS 16.2 will limit the 'Everyone' setting to just 10 minutes when it arrives later this month. Full story from the iMore Blog...
I typically leave AirDrop turned off until I actually need it which is seldom.
Me too Just-Me_D. I’ve used it less than 10 times over its life. It’s useful but very occasionally. Regardless hard to see why one would have it set to be open to the world. It’s open to those in my contacts. In the unlikely event I’d use it with someone not in my contacts? Doh! Just add them to my contacts![]()
I have used Air Drop twice, the hardest bit is remembering how it goes !