Google can push that because there's a huge user base with Chrome and you don't want your shiny ecommerce site to be marked as not safe by Chrome, do you? On t

Google can push that because there's a huge user base with Chrome and you don't want your shiny ecommerce site to be marked as not safe by Chrome, do you? On the other hand, the packets moved through the wires to send this comment to HN and the ones moved to send this comment to your computer are easily managed by dozens of different people and a handful of different companies with different agendas, budgets, needs and even skills. Cisco definitely manufactured and sold most of the devices out there, but they surely don't manage them or decide when they're upgraded. It gets worse, because actually there's not only Cisco out there. I'm not saying it can't be done, but just look at the slow IPv6 adoption, despite the efforts of all the big players (Google, Cisco, Juniper, Microsoft, Linux, ... !) supporting it in a timely manner, it's still not there.