San Francisco MUNI (rail) and the Trams of Melbourne

Why San Francisco Runs America's Slowest...Metro? https://www.youtube.com/watch?v=Zzi1oNaRIUE Unless a streetcar, tram or any LRV has its own right of way, it always has the potential of running slow.

https://en.wikipedia.org/wiki/Trams_in_Melbourne 

https://en.wikipedia.org/wiki/Trams_in_Melbourne#First_electric_trams 

https://en.wikipedia.org/wiki/Trams_in_Melbourne#/media/File:D2_5001_(Melbourne_tram)_in_Elizabeth_St_on_route_19_to_North_Coburg_in_PTV_livery,_December_2013.jpg  

https://en.wikipedia.org/wiki/Trams_in_Melbourne#/media/File:C2.5123_bourke,_2014.jpg 

https://en.wikipedia.org/wiki/Trams_in_Melbourne#/media/File:E2.6057_bourke,_2023_(01).jpg 

https://en.wikipedia.org/wiki/Trams_in_Melbourne#/media/File:Melbourne_Tram_E-Class_6007.jpg 

https://en.wikipedia.org/wiki/Trams_in_Melbourne#/media/File:E_6001_in_PTV_livery_on_the_Preston_Workshop_test_track,_September_2013.JPG 

SF and Melbourne