What is an example of that, because I governments do a reasonable of moving towards a global min/max. Where we haven't gone towards a global max/min is because it's actually hard. In many cases, the global min/max either isn't well defined, or if it is, you have to contend with existing infrastructure and huge costs to get there. For example, upgrading the electric grid to support massive amount of solar and wind power, is a multi-decade/multi-trillion dollar initiative (and this assumes solar and wind is even a 'global max/min' for carbon reduction .. and it isn't clear it is) ...
