I only saw one crazy homeless looking person, and they were being actively treated by non-LEO services.
Europe, and Eastern Europe runs a tight ship when it comes to unsheltered homeless.
BTW, fun fact - Serbia has the 6th highest per capita gun ownership [0] and 173th lowest per capita murder rate. [1]
[0] https://en.wikipedia.org/wiki/Estimated_number_of_civilian_g...
[1]https://en.wikipedia.org/wiki/List_of_countries_by_intention...