I'm totally clueless at this point in history. How are people still getting infected with shit when you give them these two rules: 1. Don't use a public IP on

I'm totally clueless at this point in history. How are people still getting infected with shit when you give them these two rules: 1. Don't use a public IP on your laptop on the internet. 2. Don't run shit or use IE. Bypass 2 if you're a developer and you are experienced in this stuff. Seriously, I genuinely want to know, because the people that just got this, are going to continue to get shit in the future.