@ZukaJP Unfortunately there’s no additional options at this time. As you have mentioned, Uphold has limited the ability to create new accounts. And sadly Gemini is not allowing any new connections from Brave for anyone outside of the United States.
Brave is working on getting an additional custodial partner, but I’m not sure when this will happen or if they will offer support for Colombia. The only thing you can do for now is wait until support is available again in the future.