If that space is more economically productive doing something else, then it will be easy to outbid Sonder.
If that space is more economically productive doing something else, then it will be easy to outbid Sonder.
Otherwise, why not zone the entire city as a hotel?
Likewise, it serves society to have bidders who are offering a long-term lease at a monthly price for an apartment to not have to compete against a stream of tourists who are spending out of their leisure budget. If a city needs new hotels, it can zone and permit the construction of them. The answer isn't to force renters to enter bidding wars against vacationers to discover the "true" price.
That is a lot of extra tax revenue which would be generated and able to be spent on the population.
If you were a gamer entering the market in 2018, you would've seen prices several hundred dollars in excess of what your counterpart from six months earlier paid. Games hadn't gotten, say, 50% better. Performance hadn't either. You and your peer are going to have roughly identical experiences. The cost of your gaming experience is going up due to reasons uncorrelated with the value delivered to you.
The point is that pure market forces are volatile and unpredictable, in the extreme. It's up to you if you want to make the case that housing, being a commodity essential to the proper functioning of a society (unlike gaming), doesn't require at least some protection from pure demand forces. IMO most people would find it obvious that this would be undesirable.
Why not? All of midtown Manhattan, at least. If superwealthy and tourists will pay an exorbitant rates, might as well soak them for all the taxes they're worth and spend that money subsidizing transport and housing in the rest of the city for locals.
Long-term the intuition is "this must be profitable at some point", so the market participants are acting irrational in the short-term. No one can compete with irrational actors, especially ones with an insane amount of capital to burn like we see today.