Ideally, one should not use a free VPN to access Bybit in the US and other parts of the world for crypto trading. These VPNs lack features that secure access to Bybit demands. For instance, a free VPN service has a limited server network. Such VPNs hardly have leak protection, poor encryption, or even leak data. With them, your online presence is unsafe.
Instead, you should try using a paid VPN with a free trial and money-back guarantee. Such a VPN provides excellent security for invested money.