all it takes is one guy who gets too mad for some reason
and it's gonna be a lot more costly for you to do anything about it vs. that guy who gets to be completely anonymous about it
But yeah, you could have a loony turn up.
They can sue you and Google will give your address to the court, clearly. But swat? Send packages? How?
I can see why your address is shown if you offer something for sale. Ads, that puzzles me.
I can see?
FairCode B.V. marcel+play@faircode.eu <redacted>
Anyway, ads are just a sidechannel for purchase. There is a product advertised, someone buys it and developer gets the cut from the seller of the product. This is how ads work.
With that policy, Google encourages stalkers and put developers in danger.
I would have been fine just preventing Californians from downloading my app, but that wasn't an option so I just let my app die.