Well; my psychiatrist says i absolutely didn't imagine this
I can't argue if it's common or not. And i'm not sure what the relavance of frequency is. But if you don't think bike / cycling snobbery exists on numerous levels; you must have lead a sheltered cycling life.
To be fair my standard weapon of choice is mostly my affore-mentioned
Halfords / Carrera. And its a flat-bar'd Town-bike / hybrid. So be definition i'm not one of the seemingly 90%+ of semi-serious cyclist upwards [Where i am at least] riding a drop bar'd Gravel bike of some description. So maybe i shun equipment convention on a more than one level ?
Perhaps its someone coming toward them on a cheap / heavy flat-bar'd hybrid and clearly putting in a fair effort - that 'gives me away' at first glance ? Or perhaps the 'issues' are with the [same ?] people i often see - whilst i'm out on different bikes. There's certainly one guy who i often see leaving the estate where i live - as i'm coming back in from my rides (Not sure if he recognises me as me or not ?) who has basically pretty much ignored me every single time when i've been Carrera hybrid mounted. But then actively greets me when i'm on my Gravel bike in 'Lycra'. I haven't changed. So i can only presume from that his indifference is to my chosen steed and clobber........
I can assure you I haven't led a sheltered life but equally I don't encounter the snobbery that many on here describe. I live in Lancashire and I do sometimes wonder if this is a geographic thing? I don't know.
I think there are different groups or sectors in cycling. For example group and solo riders, road, MTB, flat bar, commuter, gravel. I ride road and gravel. As a general rule I find roadies acknowledge each other, we're all doing the same thing and there's a common understanding. Very often we see groups of flat bar riders, they almost always wave and smile. They're a group, we're a group, we understand each other. Anyone we pass on our side of the road we say hello.
I could point to behaviour I encounter from MTBers, flat bar riders and, commuters, which I could use to stereotype each of these groups. I don't as I know the vast bulk are decent, ordinary people like me who don't deserve to be pigeon-holed because of the behaviour of a few.
Last night I watched a commuter in heavy Manchester traffic, 5.00pm, no lights, no helmet, dressed in black. He rode through four red lights in ¾ mile. My thoughts? W*****. and if you get hit? Don't whine. Is this typical of all commuters? No. It's typical of the ones drivers notice.
If I'm out walking a towpath or trail I'll encounter cyclists. The worse behaviour by far is from male flat bar riders. Approaching they continue at full speed expecting the pedestrians to move. From behind they offer no warning whatsoever. My reaction to both situations is to hold my ground, refuse to move and I look forward to the day one of them ends up in the canal.
Despite seeing numerous examples of this and other behaviour I don't characterise anyone based on his/her bike and clothing. To do so would make me judgemental and I'm not. All BMW drivers are d*******s? Of course not but lots of d*******s drive BMWs.
We all, I presume, are or have been cyclists. I find it genuinely disappointing there's a sizeable number on CC who find it appropriate to characterise any particular group. Interestingly it's almost always roadies who suffer and that tells me something.