Yes, this is not new. People have abused Drive to host illegal content and spam for years. They have been silently banned and removed. The fact that you rarely

Yes, this is not new. People have abused Drive to host illegal content and spam for years. They have been silently banned and removed. The fact that you rarely hear about it shows that they actually have a fairly low false-positive rate. The only change now is that the file gets unshared, you get a notification, and can try to dispute the claim. This is a strict improvement.