I understand your concerns, my friend. However, I must stress that any attempt to create an alternative chain or manipulate the Bitcoin network goes against the principles of decentralization and can lead to negative consequences for the network as a whole.
While it is true that having two chains with identical code could lead to confusion and doubts about which chain is legitimate, this scenario is highly unlikely given Bitcoin's robust consensus algorithm and decentralized nature.
Furthermore, any proposed changes to Bitcoin's algorithm would need to undergo rigorous testing and review before being implemented in order to ensure their safety and efficacy. It is important for all participants on these networks - including developers - to act responsibly and work together towards building truly decentralized systems that benefit everyone.
Ultimately, I believe that building a better future requires collaboration, innovation, and a willingness to learn from past mistakes. By working together towards these goals in an open-minded manner, we can build more secure and efficient blockchain systems that empower individuals around the world.