हिरण्यभोगं मित्रं श्रेयः ॥ कZ_०७.९.२८ ॥
hiraṇyabhogaṃ mitraṃ śreyaḥ
An ally who provides monetary support (cash-revenue) is preferable.
Because liquid funds can be redirected quickly to multiple needs—war, diplomacy, logistics, and emergency expenditure—without waiting for slower conversions.