This is an important point. While drugs are decriminalized, crimes such as theft are not.
Pro-drug decriminalization people often argue that stuff like theft is still illegal. However, there are so many drug-related thefts that our particular district attorney is unwilling to prosecute them.
As a result, law enforcement won't even take them to jail, let alone show up, most of the time. Typically, you file a self-report on your LE's website and then never hear about it again. The thieves know this, of course. (For myself, n=3 since 2020. Though, I did recover a stolen iPhone last week because I acquired enough evidence/telemetry/etc to warrant a response.)