Nice framing...
"Your money is not charity, it's an investment in the global security and democracy that we handle in the most responsible way."
Exactly.
He might even mention that Ukrainians are contributing the blood price of the war, which is far the greatest cost for a country to pay. And they are paying it for everyone's freedoms, not just the Ukrainians'.
It's really like the Athenians at the Battle of Marathon, where the superpower invaders were the Medes and Persians.
"Fighting at the forefront of the Greeks, the Athenians at Marathon
laid low the army of the gilded Medes."