Speaking now as a marketing & communications person, not with any inside knowledge of WDW/rD/Disney itself...
If there's anything I've learned this past year+ about business communications, it's to say nothing until I'm 100% sure what I'm saying is accurate, timely, and pretty well written in stone. All T's crossed, i's dotted, all parties on board and in the know, nothing unclear. I simply do not think WDW as a whole is there yet.
It seems clear to me that WDW wasn't expecting to go "back to normal" yet and they're unprepared to do so. Forget FL's lack of restrictions, or what Orange County is doing, or even what is or is not safe - WDW is not staffed for normal conditions. Closed resorts, restaurants, shows, etc. can't open without staff. Backstage operations that have been working with skeleton crews can't go to full operation overnight without adequate staff. WDW is trying to hire like crazy, and the CP will help, but it takes time to onboard a ton of employees, and our workforce here in FL has lost a LOT of workers who aren't in any hurry to go back to low-wage jobs, for many reasons. Look at Universal to see what happens when you hit the "normal" button without being prepared for normal. The crowding and endless lines over there this week due to being understaffed for the volume of visitors is not something WDW wants to happen.
I don't think it's that WDW doesn't care about rD, but that rD is - rightfully, IMO - not the priority right now. The main focus has to be on resuming normal-ish operations in the parks and resorts. So it's entirely likely that there is a plan for rD to resume races (and what I've been told points to this being the case), but until WDW as a whole is ready to handle normal operations, we're not going to hear about it. I really would not read anything more into it than that.