The problem with PG&E isn't the rate structure, which isn't all that different from utilities anywhere else in the world. It's that their costs are exceedingly high, through a combination of regulatory pressures and grift. This is exacerbated by municipal and state regulators who are pushing consumers to be more reliant on electric power (bans on gas appliances in new construction, pushes toward EVs, etc).
There are vast swathes of the country where people pay 5-10x less for electricity.