Yes you're right, but the issue is that there's no option to switch nostr off. 

supratic

dogecoin degens have forked bitchat and are now using nostr without realizing it

I have a little doubt. 🤔 If it works by Bluetooth, how could I communicate with people from other countries without the Internet? It is not possible, correct? I can only connect with Bluetooth with really close devices that have the app. Or is there something that one is not understanding? I appreciate any explanation. greetings