I think sweeping statements like this might seem fair in the context of this article, but are actually harmful to democracy.
A fundamental right in liberal societies, for better or worse, is that of property rights. Yes, some people have a large amount of property so police will try to protect that large amount of property, but the police will also protect your property. More generally, police will protect you if you someone tries to physically attack you. We shouldn’t take this for granted since autocratic regimes care much less about these principles and will take away your property or physically harm you if they feel like it.