I am not trying to bash Uber, but statements like:
>>Also, Rides had already reached profitability at Uber (pre-covid).
Need to be taken with a grain of salt. There are so many ways to game accounting in general, and even more ways to game the accounting of business unit. So when they say Rides is profitable, it may be true, or close enough to be true to be so. But you should doubt. If a company has $14b in revenue and $8b in losses (2019) and a profitable unit like Rides. That means some other part of the company is lost $8b+. I am sure they spend a lot on delivery, and self driving cars, but do they spend that much.
The reply to this will be "that involved a one time write down.." or some such. But when a company has never turned a profit, its hard to tell when the one time costs will stop.
That said, I believe there is a viable business in Uber. It has just been overvalued.