How do you access a blocked server without a vpn/proxy? You can keep adding IPs but that doesn't scale and there are more ways to block than just IP bans. A government has infinitely more resources to waste than a company that needs to be profitable. Governments will happily dedicate a hundred-people team just to eradicate your site, if it helps the politicians in charge.

I'm not in country under dictator - but would also like to know - how to reliably access Twitter link without account.