Earlier quoted context omitted.
I stand by my remark, as I don't have a way to confirm what security updates Google bothers to release at all to "outdated" devices.
Of course there's a way to confirm what security updates Google releases. You just have to go to the Android Security Bulletin site [1]. You know this, but it would conflict with your agenda of spreading Google/Android FUD because of your perpetual grievances with Google surrounding the Google/Oracle trial. [1] https://source.android.com/security/bulletin/
Just because a fix is available today doesn't mean an old Nexus will get it.
As for agenda, as a consumer and developer, I want a device where I am able to use the same Java libraries as on a regular Java and get updates as on any of my computers without having to pay more than a month salary for such time limited privilege.