i am not suggesting that there is any ONE correct way, even though I am suggesting that some people may well not end up adequately putting systems in place or keeping the information up-to-date if there might be some papers with passwords, there might be a failure to update the sheet after some of the passwords end up needing to be changed.
You're right. Even well-organized methods can have flaws if little habits that are necessary for timely updates or security are not prioritized. There are always one or more ways that can lead to vulnerabilities, but if personal habits are taken seriously, loopholes will be prevented, and there will be more proactive management.
In as much as Bitcoin investment is concerned,it takes the strong hearted to invest in it,even when using the DCA method or otherwise because of the fear of the unknown about the market price and alot of risk involved in it ,when using DCA method, it helps you accumulate and manage your resources to constantly be in the market,since it does not have a fixed amount to buy, instead you buy what you can afford,DCA method remains the best method of accumulating if you choose to buy bit by bit no matter how little it might be,you keep growing.
You really don't know what is DCA i see. When you are investing using DCA you don't get to bother about the market price so where is the fear of the unknown coming from? When an investor keeps looking at the price of Bitcoin consistently and having this fear of what the price would be next then he is constantly timing the market. And timing the market is wrong.