My friend, there's nothing easily broken about the current system. A quantum system requires over 10 million qubits (a "bit" that can be "0" or "1" simultaneously in superposition) for a Shor algorithm. IBM Condor currently has a little over 1,000 qubits. In my opinion, even at best, we're still around 15 years away. Furthermore, as we all know, we've received SegWit and Taproot updates for Bitcoin. With SegWit, we've made wallets much cheaper and more cost-effective. As a community, we already have developers working on quantum issues. Simply put, with a new BIP, quantum wallets could come into our lives. Satoshi was so forward-thinking that he constantly gave the community the opportunity to push Bitcoin forward with new additions. This alone demonstrates that Bitcoin isn't selfish, but something created for the community.