Yeah sure lol.
It's better than what everyone expected, but at this moment they are just pre-orders by people who are mostly Tesla fans.
If anyone is desperate for cash, it would be Tesla. Considering they are bleeding cash and don't have much reserves left. This tweet was more aimed towards investors, since Tesla will need additional cash injection before this car rolls to the consumers.
A great start for Tesla. Still a LONG way away from changing the world.