Its about showing off to other players. You can still do local game mods just fine but that's not what people are after.
'sv_pure' exists and says no for the official servers, sorry
Community servers are a thing, so is a worse experience. The well-maintained community days passed. We wanted curation and we got it: matchmaking and even our customization/spending.
It is also not impressive to others, not a status symbol, and that's actually the purpose of skins in the modern day. No one grinds 1000hrs of warframe for a skin just because they think it looks cool, they think it makes THEM look cool. They want people to be impressed that they had $2000 to spend on a knife, not that the knife skin was neat. The skin is an auxiliary component to the task.
Looking back to ~2012/2013 and its seeming to be clear now that the introduction of weapon crates, the steam marketplace, and all of the other MTX in all of their(proprietary) competitve games may have been a good indication that these would be the last games Valve would develop in-house.
To be fair though and just to give a counter-example, the "clout chasers" with the $1000 knife skins is essentially the same as the bragging rights of a 4/5/6 digit steamID during 1.6 and CS:Source. Although flexing SteamID length was something I only really saw in the competitive scene and of course had a much smaller(unofficial) market.
Oh well, RIP Steam games, long live Steam software(their platform/Proton, etc) and hardware...minus the steam controller.
Where do people get this impression? It's not trivial to build user comments on a web page let alone a proper chat app but people think it's easy to share game assets for some reason.
I would also consider building comments into a webpage pretty trivial, it was like the second thing I did when teaching myself web applications years ago.
I bet it's harder in modern frameworks than it used to be, but that doesn't make it a hard problem, we just surrounded an easy problem with more difficult but unrelated problems.
This undersells how bad it was to play a game with people who can see through walls and hear your footsteps from a mile away. No skin is worth that.
I’d say 90% of ours have it enabled.
They used to ban accounts but I don’t think they have (on community servers) since it went F2P.