@el-kape I know you are frustrated but the second I read the line "But, i'm reporting every confirmed hacker I find" I instantly started to shake my head.
This means that anytime something happens you automatically assuming someone is hacking when they could not be.
Lets go over your experiences.
You talked with the supposed hackers and believe they have confessed their hacking to you? Sorry to say, but a lot of players will just accept the accusation of being called a hacker, its a compliment at this point. Confirming the accusation and you leaving us alone is a lot easier than arguing with you for however long. Some people have called me a hacker before and I just say "yup thats right, I hacked my way and killed all of you guys." because no matter what I say they will think I'm a hacker.
So next lets talk about what you are experiencing in the game.
"They have 200% life, I counted my hits." - The games hit registration is off. This is a known issue that the community knows about that we are sure Rare knows about as well. It is not a hack, it is just server latency. On your screen you hit the person, on the enemy's screen they did not get hit. Its not hacks, just server issues. It happens A LOT. Sometimes the game will mis-register like 3 hits in a row. Its not hacks, just the servers.
"I went behind the wall but they still shot me." - Again server latency. This is a known issue in any game with a shooter mechanic. They try to balance out the pings in a way that someone with worst ping won't be too much at a disadvantage then someone with super good ping. Example is that you are clearly passed cover and in hiding but you still got hit. On your screen you got behind the wall, however on the enemy screen you weren't around the wall yet. This is a known balancing thing that a lot of multiplayer games try to use. Its annoying.
What if they are really hacking though? If someone is hacking and XboX finds 3rd party software messing with their game, they will ban immediately. Its not that they need a team, they have it and they are banning people. If the players you are reporting are not being banned, then they are not really hackers. Sorry to say it man.
In over the year I've played, I've suspected of at least 15 people. After reviewing the videos and what was going on, I determined only about 5 of those were actual hackers. None them played since I reported them. I checked each name a month after reporting and none of them were on Sea of Thieves.
One last thing I want to mention and this is not finger pointing at Brasil, but your guys server management is horrible. I've played on Latin American servers in other games and I have got to say it was the worst experiences in my gaming history. The servers were just HORRIBLE. My ping would be at least 100 and I would feel like I'm playing with 200 or 300 ping. I'm sorry but the servers are bad.
Your whole problem can be straight up server issues and not hackers.
I would advise trying to see if you can join other people on the LFG in the xbox app. Try to see if joining different regions yields you better luck. If you run into the same problem then it is clearly server problems and not hackers. All I can say man.
Good luck.