Which is one reason for team driving. One person drives while the other person sleeps. E-semis might not have cracked that nut yet.
But they don't have to solve every challenge at once. D-semis have been around forever and still haven't displaced trains. Obviously, they still have value. Where e-semis make sense, people will use them. Same for e-vans and e-bikes and e-tugboats.
And yes, people will still use d-semis and d-vans and gas scooters and horses. And clever people will keep finding ways to get the job done, whatever that job may be.
But they don't have to solve every challenge at once. D-semis have been around forever and still haven't displaced trains. Obviously, they still have value. Where e-semis make sense, people will use them. Same for e-vans and e-bikes and e-tugboats.
And yes, people will still use d-semis and d-vans and gas scooters and horses. And clever people will keep finding ways to get the job done, whatever that job may be.