HOLY SHIT DUDES fucking with the environment is now not just a sin (which Francis also said), it is classed as a direct fuck-you to God and a central tenet of the reasoning is the need to care for "our common home," i.e. you are morally obligated to think about the other people who also live here
Vatican theological commission defines ‘sin against creation and the Creator’ in new document
The more than 29,000 word text calls for ecological conversion due to “sin against creation and the Creator.”
americamagazine.org