> Like many kids back then me and my friends spent hours trying to move that truck to get a mew, but it was impossible, it was just a rumour that spread because back then no one knew for sure if it was possible or not.
I found the myth that holding "B" would increase the catch rate the be worse since it would take a lot more work to figure out if it made any difference or not. Sadly, no lie is immune from being spread, internet or no internet. Very easily disproved lies like "It wasn't raining" or "This vaccine will transform you into an animal" are spread online and sadly believed by far too many people who have no problems ignoring reality whenever it's convenient for them.
Hell, there are plenty of sites online right now which will tell you that Spirit Orbs are real.
We have less mystery in the world, but we often have to wade through piles of lies to find the truth and a lot of people don't have the tools to tell what they can trust. It fills people with even more confidence about the lies they hold as truth. At least in the past most people were a bit uncertain and could only say they heard something from someone who heard it from something else. Now when we hear a rumor we use google, find something that confirms our view, and them claim the truth is the result of "research".