Hah. Family sharing. Apple got around having user accounts on local devices by letting people “share” iTunes purchases with accounts using the same credit card.
Here’s a free idea for companies and developers to use for feature requests: present requests on a site.tld/featurerequests page where your users can vote on requests to be worked on.
It’s really simple… higher the vote, the more likely it’ll be implemented. No guarantees on if something will be implemented or not, but it’s a good gauge for developers to see what their users are wanting.