Because its not an unimportant person praising the fascists.

Your last straw is someone being against fascism? Seems like you arent a big loss

You cant do anything with the IP. Even the cops would contact the ISP to get more information

It’s the bare minimum of friendliness expected in customer care. Most likely a macro which is normal with these kind of requests.

Most people care about comfort and ease of use more than about privacy. Deal with it and stop complaining about what app others use.