What are the cons of Google Gemini?

Could you elaborate on the potential drawbacks of Google Gemini, particularly in the realm of cryptocurrency and finance? Are there any concerns regarding privacy, security, or potential conflicts of interest that investors should be aware of? Additionally, how might the platform's centralized nature impact the decentralization and autonomy that many in the crypto community value? Lastly, are there any limitations or restrictions on the types of cryptocurrencies or financial instruments that can be traded on Google Gemini?