Yes they are. Lack of package visibility, unclear accessiblity (vehicle locks), potential of car alarms, requirement for unlawful entry, increased likelihood of

Yes they are. Lack of package visibility, unclear accessiblity (vehicle locks), potential of car alarms, requirement for unlawful entry, increased likelihood of occupents associated with vehicle presence, expanded threat for forensic discovery, fear of spontaneous Tesla combustion and vehicle interiors that smell of soiled diapers and spoiled milk are the biggest deterrents.