> I have a license and a passport, both which have a picture of me

> an ICE officer may ignore evidence of American citizenship—including a birth certificate—if the app says the person is an alien

You should be less credulous.

> It's not a stretch to say ICE can use this information to confirm I am the person I say I am.

ICE is yelling from the rooftops that they don't give a shit about this. It's a stretch to think they will use this information, regardless of can.