It’s a worldwide distributed public ledger, open source software of which you can run your own full node on a laptop and see every transaction in history. 100% auditable code and ledger. It’s a public process of improvements with many public developers working on it, 100 percent backwards compatible though the network has been running for 16yrs. If you think the secretive US dollar federal reserve system is better/safer than that is where you should store your wealth. Bitcoiners have already done all the research, the questions have been answered (many books about this) and we’ve decided the Bitcoin network is better. Who Satoshi is/was is irrelevant at this point. What if it’s a psyop, then we’ll come back to the US dollar slave network and try again. Now you have a choice to make. What are you going to do with your excess money when you have it? What system are you going to store it in where there is no risk of being devalued? Are you sure it’s better than bitcoin?