Can anyone AirDrop you?

Excuse me, I'm just curious about something. Could you possibly clarify for me? I've heard of this feature called AirDrop, and I'm wondering, does it mean that literally anyone can send files to me through this method? Or are there certain restrictions or settings that need to be in place for someone to successfully AirDrop something to me? I'd really appreciate it if you could enlighten me on this matter. After all, it seems like a convenient way to share files, but I also want to ensure my privacy and security are not compromised in any way. So, can anyone AirDrop you, or is there more to it than that?