Earlier quoted context omitted.
What choice do we have? All other operating systems send your information either to NSA or China. State surveillance reigns supreme.
FreeBSD, OpenBSD, and Linux don't.
Even disregarding vulnerabilities, these OSes are not secured by design. Keeping your OS secured is a strong trade-off with convenience.
Although I guess that if you use OpenBSD, that's a strong signal that you want to go the extra mile in the direction of security.