[yreg]

> First of all, why would anyone even care about you enough to want to steal whatever health data is available? Is there any particularly sensitive personal info stored there?

This is a strange argument. Of course there can be sensitive data there. Photos, (i)Messages, eMail, calendar events, addressbook, health data, voice recordings, location data. The device is password-protected for a reason.

It is also usually connected to a paired iPhone and to the Internet. You might be able to do some shady stuff with the phone using private APIs.