Now's as good a time as ever to ask this question.

I have an iPhone logged in to my iCloud account.

My wife has her iPhone logged in to her own iCloud account.

Both of these iCloud accounts, plus a few more from my kids, make up our "Apple Family" thingy.

My wife bought AirPods. Paired them to her iPhone.

Why oh why every few weeks, when she gets the AirPods from their case, do they automatically connect to my iPhone and steal the audio from my (non-Apple) wireless earbuds I was using?

Do AirPods truly traverse devices based on the fact that separate devices/iCloud accounts are part of a family?