Earlier quoted context omitted.
Same problems with the private home rental market. If someone can figure out how to match good tenants with good landlords in a way that is hard to scam and respects privacy, they would make a lot of money.
This assumes there is a lot of good players, tenants and landlords and they are just waiting for a good app which will let them find each other finally. From my experience, this market is conflict driven, there is no such thing as good landlord and good tenant.
What invalidates me as a good tenant?
Then given my requirements above, each time dealing with rental market in any even marginally desirable city in EU, it's like being hit by a train driving at full speed...
Sure it's better to rent short term to some banana youngsters from Germany, Scandinavia or other rich countries, who come over to get wasted and get free sex, then to wreck the place. Yet it's me - a person from post-Communist country, so perceived as poor, who have a bad reputation.