Oh no, that's awful. I have no idea how much stuff people can get to doing things like that. I hope not much, obviously.

I have pages come up sometimes when I'm downloading stuff, and they're awful with a voice message playing about how windows is corrupted and you will lose all your data if you do not call microsoft now on this number right now your computer is in serious danger fire death... and sometimes they make it so I can't close that tab and I have to close all of firefox to get rid of it and I always think about how much that would freak my mum out.