Can you convert crypto to cash on MetaMask?

Could you elaborate on the process of converting cryptocurrency to cash using MetaMask? I understand MetaMask is primarily a wallet for Ethereum-based tokens, but does it offer direct cash-out options? Are there any limitations or fees involved in such conversions? Furthermore, is there a specific step-by-step process that one should follow to ensure a smooth transaction from crypto to cash? Additionally, what are the security considerations one should be aware of when dealing with such transactions? Clarifying these points would be highly beneficial for those seeking to utilize MetaMask for such purposes.