Perhaps you have no interest in protesting. Maybe your country just has restrictions on what content you are allowed to look at. Then a double VPN is for you.
For example, let's say you live in China. China restricts many sites from the US. If you want to access one of these US sites, you'll need to connect to a different country first. You could connect to a VPN server in Dubai.
China will think you are trying to access a site in the middle east. Then your VPN can proceed to connect to a US site.All the US site will know is that there is traffic coming from the middle east.