If it’s case by case, that means you have your own on-the-spot, individualized benefits program, with a bit of means-testing, mental health and character assessment, and criminal-background check — to the extent that any of this is possible from a second or two of looking someone up and down.

Francis’ solution eliminates that effort. But it is by no means effortless.

Speaking to the magazine Scarp de’ Tenis, which means Tennis Shoes, a monthly for and about the homeless and marginalized, the pope said that giving something to someone in need is “always right.” (We’re helped here by the translation in an article from Catholic News Service.)

But what if someone uses the money for, say, a glass of wine? (A perfectly Milanese question.) His answer: If “a glass of wine is the only happiness he has in life, that’s O.K. Instead, ask yourself, what do you do on the sly? What ‘happiness’ do you seek in secret?” Another way to look at it, he said, is to recognize how you are the “luckier” one, with a home, a spouse and children, and then ask why your responsibility to help should be pushed onto someone else.

Then he posed a greater challenge. He said the way of giving is as important as the gift. You should not simply drop a bill into a cup and walk away. You must stop, look the person in the eyes, and touch his or her hands.

The reason is to preserve dignity, to see another person not as a pathology or a social condition, but as a human, with a life whose value is equal to your own. This message runs through Francis’ preaching and writings, which always seem to turn on the practical and personal, often citing the people he met and served as a parish priest in Argentina.