I don't think "colonialist" is the right word to use here and it carries unnecessary connotations. All developing (or developed...) countries need to do to not

I don't think "colonialist" is the right word to use here and it carries unnecessary connotations. All developing (or developed...) countries need to do to not be subject to import tariffs is joining the carbon price club. Of course I support giving away green technology, because I think reducing carbon emissions has much higher priority than making profits.