The thing is- we've seen first hand that all the other players aren't capable of moving quickly.
VW told us in 2013 they plan to be the leader in EV sales by 2018.
Now they're "hoping" to catch Tesla in another 5-10 years out from 2020.
Virtually every halfway OK ev legacy has produced has ended up heavily constrained by lack of batteries and slow to no construction on fixing that.
Audi etron had production cut from lack of batteries.
Mach e production is quite low from lack of batteries.
Kia/Hyundai has repeatedly said they'd sell a TON more of their EVs if only they had someplace to get batteries.
Tesla meanwhile is likely going to have multiple entire vehicle AND battery factories capable of large output all up and running before GM finishes their
one battery only plant that won't produce as much as GF1 in Nevada already did before Roadrunner even came along.
Even Deiss- who absolutely "gets it"- keeps being held back heavily by the more conservative/slow elements at VW
VW chief defies sceptics with ambitious plans to overtake Tesla
and
So by end of 2023 they hope to have made as many EVs as Tesla has already made (and will make the same # again likely in 2021)
And lack of batteries is largely the holdup for them.
That's without getting into their oft discussed software issues, and the fact they seem to think just throwing thousands of bodies at software can fix it.