You cannot dive and yet in the very first picture of the station in the OP's article is a passenger loading and unloading zone at the gates. How could this train station's design prioritization unduly harm your own disability since they picked a design where you could be dropped off at the entrance? I'm actually curious here because I can drive and I would be harmed (no parking for me) yet I'm willing to let it go in favor of things like front-gate drop-off zones for public and private loading.

You're absolutely right that different people do have different needs but priority must be given on every project. Not including disabled parking is a choice that does not unduly harm disabled people. Including disabled parking can harm disabled people. Let me explain.

Prioritizing private car infrastructure necessarily means de-prioritizing non-car infrastructure, like these loading zones. Maybe they can shrink the loading zone a bit and get a parking spot or two in, but would that be enough for those who can drive? Maybe they can put the parking in the back, but that's not every disabled friendly either. A parking structure could address some of that, but where's that money coming from? Remember, there's a limited budget and limited land availability. What's being taken away for that disabled parking?

Prioritization of parking appears harmless on the surface but manifests in unusual ways, which is precisely why I chose "San Bruno Man With Seizure Disorder Found Guilty In Double Fatal Car Crash" as a case-in-point. The disabled man in question, Rodney Corsiglia, felt forced to drive despite multiple doctor interventions and the DMV revoking his license.

Dr. Austin told Corsiglia he should not be driving because his seizures were not controlled and he did not have full awareness of them. Corsiglia had difficulty accepting the recommendation and wanted to drive because he lived alone, felt he needed a car for transportation, and had a new truck even though he did not have a driver's license.

-- People v. Corsiglia, A145944 (Cal. Ct. App. Mar. 7, 2017)

Being a local in the area, I fully understand Corsiglia's argument and he has a point. There are no protected bike lanes, the sidewalks are a mess, there's exactly one bus every hour that's daytime only to the train station across the street from where the collision occurred. There's no way he can reasonably function without a car, which is good because the train station where he murdered two people does have disabled parking. And that's the issue: San Bruno prioritizes disabled drivers while excluding every other disabled member. It's a decision the city, county, and state can and often makes. It's also a decision that killed.

Pushing the "what about the disabled people" is exactly how cars get prioritized above people's needs, disabled and abled alike. It's counter-intuitive but pushing disabled parking and induces parking demand which, even in totally unreasonable circumstances, pushes disabled people to drive even when they shouldn't need to.