The problem is, without using all mitigation, at all times you /may/ have been exploited. So every time your system acts weird, you'll have that extra doubt. An

The problem is, without using all mitigation, at all times you /may/ have been exploited. So every time your system acts weird, you'll have that extra doubt. And can it can be pretty difficult to get remove a sophisticated exploit. I could see a sophisticated exploit network probing, tagging and targeting different exploits, for profit or just for fun. Probably not worth the risk for "most" people.