I guess if you're a glass half empty kinda guy, that'd be the opinion to have.
I'm not a glass half full kinda guy. I'm not a glass half empty kinda guy. My wife says I'm a "That DAMN GLASS!" kind of guy. Even so, I don't agree with you. I think he
does care, but he bit off way, way, way more than he ever expected when he started down the FSD path, and to this day is still chewing on it.
To me it's a bit of a head scratcher that people come up with the same opinion as you. I mean, the situation is pretty clear: Elon himself has apologized profusely and admitted how wrong he was on the timeline to get to FSD, and has said that it was harder than he ever imagined.
IMO, if he didn't care, he would have just shrugged and gone "oh well" rather than apologizing, etc.
But hey... keep looking at the world in the way that pleases you most.