It's pretty crazy that you need to use the same credentials to "buy" a $0 app as you have to remotely lock and wipe your iphone and mac.
Apple ID accounts are individually configurable for most, if not all iCloud/App Store services.
People with families have known about this feature for years. The sales staff at the Apple Stores specifically bring it up.
(Yes, it's not a preference pedantically, it's an option to create multiple accounts. Still the default and most used is using one account).
Anyone with family members using their iTunes account would and has for many years. That's why it's there.
"It's pretty crazy that you need to use the same credentials to "buy" a $0 app as you have to remotely lock and wipe your iphone and mac."
I'm having no trouble remembering the context. Why are you?
How do you do it actually?
Serious Question.