If I cared to dig up actual examples I could link, I've numerous trolls that follow the word "Linux" around gaming forums spouting Ballmer-era anti-Linux FUD at every opportunity, just to begin the endless thread of examples, but the entire mentality sickens me and I'm actually trying to extricate myself from the Troll-pit that keeps wanting to drag me into pointless discussions of why A is better than B, when the true fact is that operating systems are tools to launch and run software. Use the one that lets you get your job or activity done in the way that works best for you and leave other people to their choice of tool if it's workin' to get their activities done for them.
That wasn't my point either, so we're all in agreement. We're talking about whether or not the stereotype is valid here, so it would be a good idea to use the term correctly instead of using a made up definition. "There's people out there" doesn't cut it.
The point wasn't to have a discussion of the semantic definitions of what makes something a stereotype, GP was merely asserting that such people might not actually exist and asking for an example. An example was provided.