"Almost 100% of publicly-known charity is, to some extent, designed to enhance prestige." Citation needed. It is perfectly reasonable to donate publicly in an

"Almost 100% of publicly-known charity is, to some extent, designed to enhance prestige." Citation needed. It is perfectly reasonable to donate publicly in an attempt to get more people to also donate to the cause you believe in. If you believe in a cause then it stands to reason you want more people to donate to it. Private donations are a net negative to the cause. But some people prioritize their privacy over the cause they care about.