OK, you're vulnerable to umbrella-horders in this example, but how many people are going to hoard umbrellas for no good reason? Probably a small number of people with mental illness issues.
* http://www.csudh.edu/ccauthen/576f12/frankfurt__harry_-_on_b...
Evaluating its health by comparing against an imagined non-bullshit-based society seems unproductive. Why presuppose that this alternative society is feasible/possible let alone better on the whole?
I agree with you that much of society is based on based on bullshit, but not that it's pointless to do anything about it. I used to smoke cigarettes but gave them up because they were making me feel bad. While I have most likely shorten my life by the time I did spend smoking and won't be able to recover that lost time, I still cared enough about the quality of life that was available to not want to shorten it further. Likewise, insofar as bullshit deems to be destructive of trust and social relations, I'm arguing that we would be better off with less of it.
I suspect a society without bullshit is not as simple as it sounds. Seems we would have to somehow get by without a lot of things ranging from white lies to political and religious beliefs.
Good luck with that. Owners of property will fight to protect the system that benefits them. Even those who don't own much will, like people regularly paying off a house loan from their wages hoping they can resell at a profit.
Edit: When I saw your comment was downvoted, I upvoted it so it was no longer gray. But by the time I'd typed in this, your comment had been downvoted again. I suspect many HN readers are downvoting comments based on whether they agree with the content rather than whether it fits in with HN etiquette.
But I don't use umbrellas much (full-brimmed hats FTW), so my umbrella canopies are equally long-lived, but they get fewer impressions.
A) Most of us have no notion of how many people have mental illness issues.
B) Mental illness issues widely go unreported, so you have know idea how many people have mental health issues.
The comparison you made undermines the legitimacy of your argument.
At some point, there are so many of them that every place that is able to charge a phone (e.g. my car, friends houses, relatives, etc.) is saturated with them, so you never go without a charger.
>>Leave yours at the door when you enter a store...if it's not raining anymore when you leave, just leave it there.