Reality isn't black or white. Clearly the PR impact was taken into account but Microsoft is made of people, and many of those people truly care about this issue

Reality isn't black or white. Clearly the PR impact was taken into account but Microsoft is made of people, and many of those people truly care about this issue. Bill Gates has been investing his money for a long time now on potential solutions for climate change, Brad Smith seem to genuinely care about this issue as well.