Reddit doesn’t represent the entirety of humanity. It represents a specifically self-selecting group of people that tend to come from a combination of converging material conditions that allow them access to the site, and site retention for each user depends on whether that user is likely to opt into that particular group’s increasingly-ossified norms that are provided superficial but effective incentives to continue doing so by the site’s owners.
Social groups can and do change over time, and some are better or worse off in varying ways, and they are not all “Reddit hiveminds” unless you are lazily equivocating all human social structures as “hiveminds.” What else is there? Some fantasy of rugged Randian individualism?
To say otherwise is useless fatalism, or at the least, false equivocation.