Los Angeles is a county of small markets.
Santa Monica and the Westside, the San Fernando Valley, the San Gabriel Valley around Pasadena, Glendale under the Verdugo Mountains, the South Bay, Long Beach and Orange County each behave like a separate city, and the freeways between them decide who a crew can serve.
Housing shapes the offer. Landlords with rent-controlled apartments ask different questions than owners of hillside homes or Orange County planned communities such as those around Irvine.
Short-term rental rules differ from city to city, so an offer that works in one place cannot be copied to the next. Meta also puts housing ads in a special category with tighter targeting, and property advertisers have to plan around it.
Contractors show California CSLB numbers and brokers show California DRE numbers. Budgets and reports run in dollars.