Its par for the course really. Frankly you're going up against a wall when trying to reason with people on this subject. China and Russia, and by some extension their people, are considered 'enemies' of the West. It's like that line in George Orwell's book, "Oceania was always at war with Eurasia." So if Snowden sought refuge (asylum which is a basic human right) with said countries then he must be an 'enemy' and traitor as well since Autocrats rule there - that is literally the logic. You can see the drastic opinions on this too in thread but outside examples are (Steve Wozniak, Apple Co-Founder called him a hero; Al Gore says Snowden revealed crimes way more serious than Snowden committed; both the Washington Post and the Guardian were awarded
Public Service awards by Pulitzer for information obtained by Snowden; in contrast former NSA and CIA chief Michael Hayden and Mike Rogers
joked about putting snowden on a kill list, the NYT times called him a "thief", etc.).
As someone who considers myself 'leftist,' anti-war and believe in peace, decency, and human rights above all things, the current times and people's views on this subject I find pretty astonishing. One could extend this topic to Assange as well, since if he is extradited to the U.S. and prosecuted, it
will send a message around the world that any journalist being handed information from organizations like WikiLeaks exposing state secrets will be on watch which
has already become alarmingly common. (Trump's admin accidentally revealed charges against Assange, and his attorney's believe the charges are not about the 2016 election, but instead when WikiLeak's exposed U.S. war crimes in Iraq from information obtained famously by Chelsea Manning - more on that from
this show by Abby Martin). Even Trump commented that the "death penalty" should be involved in regards to Wikileaks, which is pretty horrifying.
Also for anyone else on this subject, I recommend the documentary "Citizenfour" over the made up silly stuff in the Hollywood film "Snowden."