It is important to be cautious when connecting to a platform with your Metamask wallet. While some people may be asking you to connect to a platform with your Metamask wallet, it is important to make sure that the platform is secure and legitimate. If anyone sends you a website other than yearn.finance, it is likely a scam, so be sure to double check before connecting your Metamask wallet. You can research the platform online and make sure it is secure and legitimate before connecting your Metamask wallet. Additionally, make sure you are familiar with the platform and understand the risks associated with using your Metamask wallet before connecting.