Yes, and even worse the 'auxiliary' services business seems to be doing very badly and is adding to cash burn, instead of increasing utilisation of their existing fleet.
UberEats for example is completely dying a death in London (this may be different for other markets). Speaking to a few restaurant chain owners they get virtually no orders through and the experience is terrible, because drivers get lost and the food gets cold. They then blame the restaurant and leave loads of bad reviews everywhere.
I genuinely think Uber has very limited network effects. The driver fleet can drive for other companies at the same time, the user will just use the app that is cheapest/works the best/has the best service. I don't see enormous stickiness there, and the other services they offer don't work well IMO.
nb. why on earth is ubereats a seperate app, for example? It should be in the same app.