A lot of the more realistic environmentalists very quickly figured out that it was nothing more than an accounting trick.

Greta Thunberg announces she has gone 'net-zero' on swearing after 'f-bomb' furore - https://www.manchestereveningnews.co.uk/news/uk-news/greta-t...

Saving the environment with Microsoft Excel.

It fills the pockets of grifters.