i find it not so clear if you are hating the btc users or only the fake rich people because you said that btc will become useless once the time will come that there will be no internet and electeicity but didnt you knew that not all that who use btc are bragging that they rich . there are poor users that are humble and will be humble no matter how nuch they gain from the btc they have and there are also rich people that are investing in btc and if these people brag will you still find that offensive ? no because they are the ones that are trully rich .

A piece of code that's is used to represent value, same as paper. You can even use plastic, amber, stones etc as money. What matter is the value it represents and whether the material can't be counterfeited, is fraud-proof, will last long and can really work well as money

I think Bitcoin could be built in such a way that the full ledger can be printed and used completely offline. You'd will need to replicate the online Decentralization Model (or a better model) and features/principles on a physical level and have People with full Physical Ledgers (more like full nodes) verify transactions of participants in their communities.