Facebook has monetization plan for whatsapp in India. In partnership with Reliance Jio, they are launching an e-commerce on whatsapp! So all of these strategies including publishing ad in newspapers makes sense in that regard
Telegram is more popular for free movies, tv series download that otherwise can only be accessed by having a subscription plan on platforms like Netflix, amazon prime etc
As I was clicking on next to go to next profile, I came across a profile that didn't have the widget, so I wasn't able to move forward! Perhaps you can add logic to move only to those profiles which have widget showing!
Thank you very much for building this, gives a community like feel!