Yes, you must maintain privacy while investing in Bitcoin. If privacy cannot be maintained, the investment will never be safe. Before investing in Bitcoin, security must be ensured first. If security can be ensured, then Bitcoin can be invested. Moreover, if you invest in Bitcoin, that investment will have the highest risk.
For example, when I prepared to invest in Bitcoin, I ensured the security of my wallet before. When I ensured the security of the wallet, then I kept it secret, which can also be called privacy, for the security of my wallet because if I do not keep the seed phrase of my wallet secret, then I will never be able to provide full security to my wallet.
The word decentralization emphasis more on privacy, so bitcoin investment is all about privacy. Your seed phrase, the amount of bitcoin you hold, your plans on your bitcoin investment should remain something private to you and not to publicly tell or discuss with people close to you or even far distance people like friends online. The security of your bitcoin investment comes first and it’s only with that can you achieve a smooth process of investment without having the fear of not benefiting from the investment. Bitcoin investment already shows some level of assurance that your investment will be a profitable one for the long term you’re holding it, now left for you to be able to manage and safeguard your portfolio.