[Viliam1234]

Perhaps if we give baboons another million years to evolve, they will start shooting lasers from their chests. And then it will be useful in the human-baboon wars. :D

More seriously, some people think that by a similar mechanism human intelligence has evolved. That in its first stages it was simply a costly (more difficult childbirth because of larger heads, more precious energy burned by brain function) and mostly useless mate-attracting thing. Until at some moment a critical threshold was crossed, and human culture became possible; and then it became dramatically useful.

So yes, there is a more general mechanism of how value gets burned in signaling competitions. Robin Hanson built his entire blog on finding examples in human society: www.overcomingbias.com

But then there is another general mechanism, where the heaps of waste accumulated by the aforementioned processes suddenly become a new niche to exploit for something useful. Such as people who build huge bitcoin-mining machines in Siberia, where the wasted heat warms their homes. So perhaps on another level there is something good to be gained from the corporate bullshit jobs.

Actually, I suspect what it could be... if your job is bullshit, it is less noticeable if you take some time off to browse a web. It could turn out that bullshit jobs are actually a huge factor driving today's culture. -- If you would remove bullshit jobs, for example by reducing the working time to 20 or 15 hours a week, many popular websites (including Hacker News) would lose most of their traffic. Because most people would spend their free afternoons differently, e.g. with their kids, or doing sports. I am not saying it would be worse... just different, maybe in ways we can't predict.