Reaching escape velocity is expensive. We can be more efficient and still achieve the same result using a minuscule fraction of the propellant and none of the rocket framing.
Just hogtie him and leave him on the lauch pad. We get rid of a problem, and the problem is turned into mostly it's component atoms. Give giving the circle of life a little help!
Trebuchet? Cheap? ✅. Easily assembled and transported? ✅. Low tech not needed any rare earth materials? ✅. Sufficient to launch him at least 150 m? ✅. Low survivability rate for potential additional yeeting? ✅.
To be clear, I am not advocating for shooting Musk. I am saying we can ignite a fraction of the rocket fuel without any of the containment vessels or expensive infrastructure. While there will be no liftoff, it would certainly be uplifting.