The reason for this one is that in the US some of the "beggars" aren't really struggling at all. When offered food or whatever else they claim on their placard they're lacking, they will decline. Where I live we have a beggar woman standing on the corner with a placard. Behind that placard, though, she's watching YouTube on her iPhone XS. She's been doing this for at least 5 years now, swapping phones more often than I do. Nearly all of those guys who "ran out of cash to get home" will decline an offer to pay their fare, too.