The big trucks are not evaluated for safety to the same standard as other vehicles. They aren't rigged with exploding gas tanks anymore, but the feeling of safety is mostly psychological.
That’s not the safety risk. The safety risk is not being in a big truck and getting hit by one. It’s not so much to do with the vehicle’s safety features as to (1) mass; and (2) height of the cabin.
That’s part of the issue. The safety ratings of a pickup truck do not incorporate the risk of the front end causing fatalities in collisions.
The feeling of safety is part of that - drivers think they have better visibility due to seating position. They are also more likely to roll and spin out than other vehicles.