Sure regarding technology they are not always up to industry standards, they might have to deal with too much workload, they might be under-funded, and someone working for the police will most likely not be smart enough to work for Google and earn 200000$ a year. But they can take fingerprints, they do have databases where they collect such information, they certainly can analyse video material, and it's stupid to think that in a country like Austria this won't be investigated (it's also Vienna we are talking about).
Even if they just take some fingerprints, analyse the video material, maybe notify the bank and send out a memo, how is this not worth reporting it immediately?! The bank being notified can warn customers, change pins for customers they think might be victims, are paying more attention, ...
I won't name other countries as I don't want to insult anyone, so let's just say in a "tourist-heavy corruption-ridden non-1st world country" I could sympathize a little bit more with your sentiment, but in this case I think you are just wrong and should re-think your attitude.