Going back to the discussion, Hummer Ev charging curve remains to be seen, but the Hummers, massive lack of efficiency will not help things, it looks like it will be more expensive than a diesel on a road trip.It remains to be seen what the charging rate will be for the Cybertruck. I think you are comparing apples to oranges, car versus a truck. Reports from a couple of Rivian owners indicate 187kW peak rate. Tesla is able to charge at 250kW because they are pushing 625A through a very short cable. Ford is also targeting the Lightning to be 400V and only 150kW charging. At least the new Sierra/Silverado are also supposed to be 800V and they will be more efficient than the Hummer.
How about comparing the Tesla charging rates to Lucid or the new Hyundai's.
Tesla recent Model S charges comparable to a Lucid, just sightly slower in miles per minute, but faster than Taycan, and the Hyundai models.