I think that Santa could benefit from a lesson or two on sustainability. I mean, the holiday season is responsible for the production of a lot of waste.
Sources
https://www.deseret.com/2018/11/27/20577947/these-are-the-14-religious-holidays-believers-celebrate-in-december#think-december-is-all-about-hanukkah-and-christmas-think-again-here-are-12-major-religious-holidays-in-december
https://nrf.com/topics/holiday-and-seasonal-trends/winter-holidays
https://nrf.com/media-center/press-releases/nrf-says-2019-holiday-sales-were-41-percent
https://dailyillini.com/opinions-stories/2015/12/02/problems-stemming-from-artificial-christmas-trees/