LA is tired, crammed up, frenetic, freeway choked, mostly older bldgs, with little parking in older areas as garages are converted to living space and residents double park in the street to the frustration of many. Ppl wanting better quality of life with larger homes, adequate garages, room even for visitors to park are opting for Riverside or San Bernardino Counties which are somewhat commutable, and with new industrial and commercial areas being developed, finally providing more local jobs, commute to LA is unnecessary for most. Hence, it's logical for LA to lose population.