I believe the point is that doing supply drops with C130s and C17s is vastly more efficient than any hackjob you could do with F35s, both in terms of throughput and cost.
With that in mind, if you were to say the US should spend more on cargo planes and humanitarian aid drops and less on fighters like F35s and starting unnecessary conflicts around the globe, I'm totally with you.
The F35's are already there, they are highly effective means of delivery in emergency conditions, they can get there faster than a C130, why not de-weaponize them and use them to drop high tech water desalination devices on the beaches of Gaza?
Why not? Because there are too many in power who think that their identity is more valuable than human life. That power is perpetuated by the tip of the spear that is the F35.
So, not only do we _take that power from them by turning the F35 into a Real Peace Machine™_, we do it with haste in order to address the current immense crimes the warrior narcissists have already committed.
Spend a billion dollars to make these devices, de-commission the F35's from the task of bomb dropping, paint it pink and turn off its stealth, and have them drop the cluster medical kits immediately.
Oh, of course this is a fantasy, but what means of peace didn't start out as a fantasy, eh kids?
The point is not just to turn the F35's into peace-making devices - but to remove their potential future use by warrior narcissists to commit more heinous crimes against humanity.
Two factors: save the children. Stop the warrior narcissists from further atrocities.
Full-scale de-weaponization of everything. No exceptions.