The European Community, for example, has pushed for humanitarian values and is actively reducing CO2 emissions. The Gates Foundation and the United Nations are other counterexamples.
Pessimism may indeed be warranted. Benevolence of the Chinese and American governments can hardly be taken for granted. The modern ease of spreading disinformation has shown how precarious democracy and democratic values are. But "All human organization's are always the same" is much too strong a statement, and is not a path to the hopeful planning we need now.
They'll do something. They won't do enough. Every step of the way it gets whittled down, providing less than the previous step indicated.