My apartment doesn't provide a hookup for my MIG/TIG welder, and I'd be hard pressed to say whether more people own welders or EVs. Besides, more people drive gas powered cars, and like you conveniently ignored, very few apartments provide on-site gas pumps either.
How many Americans have EVs is largely irrelevant. We're talking about California, and the figure of interest would be current and future California tenants having personal automobiles. This is about faciliating a future of widespread EV adoption in California.
If tenants can reliably expect @home charging, even if it's just at a relatively low-current overnight pace, it turns the EV ownership story into substantially better than ICE vehicles.
You're arguing as if we shouldn't be exceeding the quality and convenience of the existing ICE vehicle ownership experience. The whole point is EVs enable a better situation because electricity isn't gasoline, and you can (and already do) have it dispensed out of your outlets at home.
Without taking advantage of this difference, unless we get EVs that can charge in a matter of minutes at the "pump", I'm afraid they won't substantially displace ICEs.
Are you saying that since there's an agenda to reduce vehicle ownership altogether we shouldn't reduce barriers to EV ownership? That will only result in more ICE vehicle ownership, which is an absolute disaster from a climate change environmental crisis mode perspective.
A significant factor with vehicles is they have a long servicable lifetime. Every year we drag on with people buying ICE vehicles instead of EVs is followed by decades of those additional ICE vehicles burning fossil fuels.
Do you think we can achieve accessible alternative transportation solutions sooner than we can get hookups installed in all the already electrified rentals for EVs already available on the market? I don't think so.
Your apartment does provide you with a minimum standard of infrastructure to run electrical appliances however, and it's not ridiculous or unbelievable for you to expect it.
I think what you're missing is EVs have turned the automobile into another consumer electronics appliance. It's an oversized smartphone on wheels, surveillance features and all.