Affordable housing initiatives, alongside rent caps. Investment in support services for mental health and addiction. A functional, properly funded welfare safety net, and one that provides connections to vocational training or getting back into education if required. And a shift towards a more representative, engaged and responsive political process, maybe through local councils/forae, MP's surgeries (or the US equivalent), and ranked-preference voting formats to eliminate disenfranchisement. All quite easily affordable through a modest tax on the wealthiest earners and the elimination of offshoring.Sure. How?
Truth is, crime is very often the outcome of desperation and destitution. The systems in place do not provide adequate avenues for people to flourish or engage with society, and people fall through the cracks. A government will never deal with this if they just crank up the severity of punishment whenever crime rears its head. It requires actual social engagement.