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.?
An internet connection is required to complete a Bitcoin transaction either from a software wallet or a hardware wallet. A Bitcoin transaction cannot be completed without an internet connection. Because Bitcoin completely depends on the Internet. Bitcoin is still unthinkable without the internet. And I don't believe it will be possible in the future either.