Solo geniuses don't have the money to operate the patent system, it doesn't work for them. All they can do is sell for cheap or else get bogged down. When they invent as an employee they outright don't own it. That's a moral outrage. And that's what the patent system is to individuals.

Good luck publishing in Costa Rica. When you're not privileged you're likely to be on the losing end. So what use is it? Better keep your invention a secret, like most do, and let the next generation display themselves as the inventors. That's the alternate reality the system actually supports.

The whole system should be scrapped. Publishing is easy nowadays, just do it. Then you'd have the rights of you can prove you're the first. Anyone that wants to use can/must give you a known amount of royalties, depending on whether the invention is a unique enabler of a class of products, or just an optimization. Which it will become over time. If you don't want that, keep it a secret and build company around it.