Facebook makes shadow profiles of people who aren’t on the site. Twitter could very well be doing the same
Musk seems like the kind of person who would test his code in production
Google tells me his net worth is $234.4 billion. That’s enough money for 341,193 days of fines, or just over 900 years. So no, he probably won’t care
I have my own music player written with Python, Gtk, and Gstreamer. I use it almost every day to listen to music during work