I think the point is that all of the users of Lastpass whose passwords were put at risk through this one breach. Using Lastpass means that a single, high-value

I think the point is that all of the users of Lastpass whose passwords were put at risk through this one breach. Using Lastpass means that a single, high-value target is now an attack vector that can affect you. If you keep it offline yourself, you're not likely to be a high value target, and you won't have to worry about the 3rd party with your passwords being compromised.