Hetzner is doing network maintenance right now, check again in a while. This is the first time in quite a while that maintenance has degraded the network performance.
Nice idea, but honestly, horns do not even come into the top 10 problems for most people. You have terrible roads and public transportation, corrupt government-commercial nexuses and whatnot; is this seriously the most important thing for you to focus on?
The only semi-competitive option for bandwidth in South America is Oracle Cloud, but of course that comes with it's own issues (primary amongst them being you'll be using Oracle). But if you can deal with that, a basic 2vCPU/8GB VM comes to less than 25 USD, with bandwidth costing 8.5 USD/TB.