Anyone who interacts with a variety of humans on a regular basis has all of the proof they need that entrusting anonymous others (including corporate entities) with personal information is a bad idea.
The day that humans no longer swindle and scam each other, no longer become jealous or seek revenge, and no longer use power for personal gain at the expense of others is the day we can all freely share everything with each other without worry.
It's such asymmetry the very issue.