It's all too easy to be unsympathetic. But the unsympathetic should remember the soliciting of donations to the non-existent charity for supposedly aiding children; and then bear in mind that there are going to be AI-wielding con-artists in other fields, closer to home, with other hooks for grabbing the marks, too.
Ironically, the religious have rules about doing unto others: be sympathetic to the people conned into giving their money away, in the hopes that they'll be sympathetic to you when you're conned in your turn.
And besides, if they like the music, what’s the harm?