Clickbate may actually lead to downfall of many different parts of the internet.
Websites aren't charity operations and need income to survive, and advertising is the main way to do it right now. The pricing model is the problem, I think, as they pay for for number of clicks on the link, and not on the sales that come from the contact. This encourages the ad folks to put the doofy looking guy, or the women in the two sizes too small T shirt in the link pitch. Until the model changes to be actual sales benefits, this will continue, I think. Temu is absolutely the worst for this. None of their links go to the interesting looking product in the link bait.
I like the idea of a consumer driven class b design, but I don't think it can be a finished product type adventure initially because of the large costs involved and the fact the contributors are going to be spread out all over the country. How do you build vans when all you manufacturing gurus are not in the factory, for instance.
What I could see working would be for IT geeks to put together a design package tailored to class b van design, which really is pretty basic in the big picture of manufacturing processes. Put online it could be clearing house for all the "what if" dreamers that we all are, the designers that would have decide if any of it worked and if it could work together, and the manufacturing types that would be able to determine if it could be actually built for a price that would make viable. The good is that if everyone did manage to come up with a few innovative and popular designs, finding existing small builders would probably not be horribly difficult if they got enough help and were willing to accept it.
Interesting idea, but most of the talent that would be available to do it and can afford the time to do it, are already retired like many of us here. This could make it unrealistic to do any of it beyond the design concepts.