Easing of pandemic protocols on ships after long periods of restrictions has encouraged people, especially from the higher income group, to go on leisure travel while also boosting spending on various onboard facilities from casinos to spas.

Source: https://www.irishexaminer.com/business/companies/arid-41129050.html

The Evers’ plan would lower income taxes for every income group up to those making $200,000 a year.

Source: https://urbanmilwaukee.com/2023/04/08/a-tale-of-two-tax-plans/

The width of each income group, on the x-axis, corresponds with each group’s share of national emissions.

Source: https://phys.org/news/2023-08-reveals-america-wealthiest-responsible-greenhouse.html