I am / was one of the 'good folk' and I have to say that it reads as if you don't really know what you are talking about but want any handle to bash the Green party. Brighton has switched between Labour and the Greens four times since 2011, it's currently Labour (since 2023) but could go Green again in the future. What you have put also looks transphobic and I am not sure what on earth it has to do with Brighton council in any case. Additionally Caroline Lucas has been an excellent Green MP for the city (it's not a town) and was often the only opposition voice in the HoC.
In hock to the 'Cycling Zealots'? Is this code for, Yes there is cycle provision In Brighton along with a very good bus service and integrated road network?
In general, Brighton is a great place to live regardless of the colour of the council. I don't recognise your description of the city at all.