Yep you've basically refuted the idea of personal security due to a vague insinuation of how "most people" trust their electronics. Or did you have anything constructive to add?
"Historically it's been very difficult to make detailed firewall configuration user-friendly. As a result, we've lived with the simplistic compromise of 'allow outgoing connections, don't allow incoming connections'. It seems like it's going to require some incredible new firewall configuration interface if we hope to make it possible for the ordinary clueless computer user to properly configure outgoing firewall rules."
