The oil industry, incredibly wealthy and incredibly selfish. They have been fighting against cleaner energy for years.

https://www.pbs.org/now/shows/347/oil-politics.html

https://www.theguardian.com/commentisfree/cifamerica/2011/apr/08/koch-brothers-lobbying

https://www.theguardian.com/business/2019/mar/22/top-oil-firms-spending-millions-lobbying-to-block-climate-change-policies-says-report