Never get your hopes up, that way you won't be disappointed, so the cynical saying goes. So I wasn't that surprised, that once again when Elon Musk promised tangible things, instead he gave us marketing aspirations. Including promising (once again) that FSD was 'just around the corner', something he has being saying for several years now. The robotaxi was little more than a concept car with similar promises that maybe/might happen at a certain date in the future.
Multiple Chinese firms will probably have succeeded with all of this before Tesla does.