Recently, Instagram influencer Carlos Whittaker sat down at the Atlanta Airport to listen to live piano being played outside Chick-fil-A. He was so impressed by the music that he struck up a conversation with the pianist, Tonee. He learned that Tonee spends nine hours every night in kidney dialysis before going to work each morning. Touched, Whittaker went online and asked his Instagram followers to “tip” Tonee. You won’t believe what happened next.