Funny how we've gone from "the government is spying on you!" to "this graphics card doesn't have enough RAM!".
Guess it's a reflection of changing national priorities.
Couldn't we interpret this as Snowden stole a bunch of NSA secrets in 2013, so that's what he wrote about. That was 12 years ago, he obviously hasn't stolen any secrets since then, and he can't be relevant on the topic.
I guess Snowden is like Luke Skywalker then. Saved the galaxy once, now mostly forgotten except a few followers on Twitter.