It's a bit more complicated than just equipment I reckon. Australian cops don't necessarily use literal military equipment (as frequently as US cops) but they sure know how to and make time to beat and rough ride someone within an inch of their lives, harass and arrest political youtuber staff members (friendly jordies) for literally no reason, or tase people to death (a tiny ~92 year old demented lady at a nursing home with a blunt steak knife, for example) at impressive scale. Aboriginal Australians couldn't be the most incarcerated peoples on earth without the dedication of our repugnant police forces. It speaks to militarisation or being a disaster to me despite not rolling out the tanks because of the severity of responses is still utterly beyond reason and has basically the same outcomes including no repercussions for going so far beyond what could possibly be justified even when there actually is danger or a crime happening.