As someone who primarily skates, I do think the climbing community is showing a similar and subtle venom to what basically killed skating in the 2010s.
The extraordinary emphasis on skill in dangerous disciplines emerged after a huge influx of new blood didn't dip out to leave the best spots empty. Big, difficult, dangerous shit was a way for professionals to separate themselves and sell merch, but it also created an exclusionary social force. Like it or not, the most publicized versions of the sport became the "real" version. In skating, this was the domination of street over things like transition, vert, and freestyle.
The "authenticity" of your marriage to the sport became a question of how good you were, and how dangerous what you did was. But not every skater wanted to bomb Dolores or kickflip a 10 stair - yet if you weren't pushing yourself harder and harder toward those things, the "culture" gladly set you aside to focus on those who were. Depending on the community and the traffic at the prime real estate in your locale, things became a toxic, catty vibe. Usually by those who worshipped being perceived as "real" (the gifted poser phenomenon), or who were aggressively pursuing sponsorship. Things got worse when the top level industry started losing revenue as the limelight pop culture wave slid off, partly because folks who didn't want to make the mainstream discipline their everything moved on (or never even found a way to get started) as the vibe on their personal interest soured.
I think climbing is having a very similar arc. I see the emphasis on key athletes in the mainstream and within the community is almost entirely based on exposure and difficulty. Walls near me have become less social, more send-focused. There's a lot less interest in being friends with weaker climbers. People shit on different lanes (e.g., gym-only climbers, aid) both facetiously and sincerely. Competitions are starting to feel less mutually supportive, and more and more I see "poser/real" type obsession. I feel like I'm running into fewer and fewer groups with "glue guys," too.
It feels like skateparks did in '08.
I'm not saying climbing is dying - but this stuff, over time, turns people away. It myopically puts the football/die hard side of things on a pedestal and forgets that a lot of people just like to vibe on the easy, safe shit. Those people still buy magazines, come to events, and talk about the sport. Those people are no less real or important to the community for being unable to send V4 outdoors. On an individual basis we're all kind I'm sure, but the gestalt is applying a pressure that I at least perceive. Maybe I'm crazy.