It's covered in many of the documents on the project page[1], specifically the just-released Social Impact Assessment scoping document.[2] There are 168 members of the ISA, including Nauru which sponsors TMC's exploration license. Once the project reaches commercial operation, royalties will be distributed to ISA for division amongst the members or funding related international programs.

Maybe look into it even a little before spewing bile?

[1] https://metals.co/nori/ [2] https://metals.co/wp-content/uploads/2022/12/NORI-D-SIA-Scop...