Elon is always obsessed with WeChat’s model. (For those who don’t know about WeChat, it is basically the name of the ‘Everything app’.)
Everything in one single point is pretty convenient but has led to a bunch of risks…
Leave a risk that you know in the comment.
Grab isn’t even doing that well.
As someone else said, it only really works in a market that has little to no competition. Anywhere where there’s even a modicum of competition these all-encompassing apps don’t dominate.