These methods involve using hardware wallets, QR codes, or mesh networks to facilitate transactions offline, but they still require an internet connection at some point to broadcast the transaction to the Bitcoin network for verification and confirmation. Or what's your take on this.?
Inconclusion;
It's important to understand that the internet is a fundamental component of the Bitcoin network and is required for transactions to be processed and confirmed. Any claim of conducting Bitcoin transactions without internet connectivity is likely to be misleading or fraudulent.