No, its everyone in general not just gamers. I think the oversaturation of media and technology right at everyone's fingertips seems to be having the effect that people don't think learning is important, because everything can be looked up in seconds.
I'm a journalist at a local news outlet. Old school journalism; who, what, when, where, and why. Don't tell the listener/reader/viewer what to think, tell them what happened and let them think for themselves. And the reason that is a dying breed of journalism... people want to be told what to think. It's just another labor saving advancement. We do a story about the effects of bill "a" in the state legislature. We get an expert to comment on what effects the bill will have. Listeners fall into 2 groups. Group A is the party supporting the bill, group B is the opposing party. If the expert says the bill will have beneficial outcomes, group B says we're a shill, a tool of the party supported by group A. If the expert says the bill will have negative consequences, then group A says we are being unfairly negative and are showing a bias.
Again, in this example (which happens very often) WE (the news outlet) aren't saying anything but what the bill is and what someone else is saying about it. But according to a majority of people... WE are wrong. Evil. Fake News. "The Media." And its because a majority of people... are fucking stupid. And they diss "the media" because there exists in this day and age an "alternative" type of media. Sources they trust... because they are sources saying things that fucking stupid people WANT to hear.
And it doesn't matter what bias someone wants, it exists out there somewhere. Whether it's more mainstream like FOX or MSNBC or its more out there and fringe and stupid like Breitbart or InfoWars, or totally bonkers like tinfoil hatter conspiracy nonsense... someone out there wants to make money off of morons. And these "news" outlets wouldn't exist and thrive like they do if there weren't morons giving them a voice. Raising their consumer numbers and getting those ads sold.
Basically, "fake news" isn't the fault of journalists. Its the fault of media consumers who frankly, are so stupid all they want is fake news. As long as its fake news they agree with.
And that's a tangent, but it has gotten systematically worse over the last couple of decades I have been observing it. So, people in general are just getting dumber, not just gamers.