Really now?
Say, I have a Samsung tv with internet. I hook it up to the 'net. I use the built in features intended. It updates when it needs to.
Except, for a year and a half, those TVs were vulnerable to a whole range of bad things. They were used as local spying platforms. They were used as jumping off points for local networks. And they were used in attacks on other networks.
We can quantify the damages that this malfeasant software/hardware did. They certainly weren't "intended features", nor can customers just roll their own signed firmware.
> What one person sees as "insecure and bad" another person will view as "configurable and open".
Depends. Does the default behavior leave you open to a range of unintended effects? Are there known and unpatched errors/bugs?
Yes, configurations can be made that open you to vulnerabilities. Making an open relay over SMTP is one such. But the default Postfix is sane and secure.
> Ultimately the consumer shares a good percentage of blame.
That's what I'm arguing. When the customer is not much more than in a rental agreement faked as a purchase, 100% of the blame needs to fall on the renter operator.