Trucks in general are awful for pedestrians and other motorists, but the Cybertruck is made specifically of sharp angles that will rip and tear more than a big flat vertical wall running into you.
Pickup trucks aren't flat vertical walls like a semi though. They are a high wall with a hood.
While "sharp" edge can certainly break bones, getting hit with a high hood causes people to slam their head into the hood with very little travel time compared to a low hood. Head injuries are far more likely to cause death.
Of course, the risk varies based on height. Sharp edges a couple feet off the ground are far more dangerous to someone only a couple feet tall.
Now account for how many vehicles we can get off the road if we have proper bus service, and the impact on pedestrians and cyclists.
Or consider the licensing requirements (class 2 + an air brake endorsement here in BC), and how difficult it is to buy, and store, a 40' bus, compared to any modern truck.
This is a daft comparison that only serves to muddy the waters, and attempts to excuse excessively large modern trucks