I don't know anything about this project, but I wouldn't be so quick to judge as your information is a little misguided when it comes to hosting in Brazil (Which is what he says he intends to do). I write the below to offer a little bit of balance to your rhetoric.
Hosting any game successfully in Brazil has historically been extremely expensive (comparatively) due to the need for a high level of DDoS mitigation that simply has not been available at a reasonable price point - you cannot compare it to North America, Europe or even Australia.
Choices were limited to big clouds (AWS, Google, etc.) where the cost is approximately ($250/machine + $3000 "shield" mitigation product + total egress bandwidth cost) per month. This is a great option if you have scale, but that isn't the case for a single open tibia server. This kind of solution is pretty much reserved for big enterprise. CIP has Brazil servers these days, right? I'd be willing to bet they are with AWS and paying something around what I quoted above.
Alternatively, there are hosting providers that offer some level of DDoS mitigation in Brazil, however, if your service does get attacked and the attack even comes close to impacting their other clients, they will null route you immediately (I have yet to find a company in Brazil without this clause in their ToS). The actual mitigation capacities of these providers range from 10-40gbps, which unfortunately is approximately nothing when it comes to salty gamers and malicious competitors. These providers are also somewhere between 2x-5x more expensive than their US/EU counterparts. Some of them even have "no game hosting" clauses in their ToS and will terminate you the moment they realise what you're doing (usually the first time you get hit) - this is because they know they are all but defenceless against it and it will impact their other clients.
More recently we are seeing some providers (gcore, neep) who are beginning to offer competitively priced services in Brazil with either sufficient mitigation capacity or clever filtering technology. But even these, when I say competitively, I still mean 5-10x more expensive than NA/EU.
The situation is improving slowly, and it is likely that we will see more open tibia servers able to successfully host in Brazil in the future. Thankfully you typically don't need high end hardware to host an open tibia server, but even still, currently I'd estimate the cost at 5-10x higher than US/EU (assuming you don't want to get DDoS'd into oblivion after you ban your first salty gamer kid of course).
Best of luck
@kaiqu3gabriel, feel free to reach out if you need any advice or help on the hosting side of things!