Coconut seller Hari Babu meets Bill Gates during an awareness camp near Bengaluru's Ulsoor Lake.Meeting Gates, an affluent and busy individual, felt like a dream come true for Babu, giving him a sense of purpose.Postal department staff made a test purchase from Babu's stall while Gates was present, and Gates thanked Babu for the coconut.Babu regrets not getting a photo with Gates, despite the memorable interaction.