It's amazing when you look at the role of the marines and how they have changed over the years, they started on wooden ships as the soldiers that boarded the other ships and went ashore to attack.
Most all Navy ships have Marines on them today, but the roles of the marines is a lot larger now, congrats on 235 years of service

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Carbon is not the problem, it makes up 0.041% of our atmosphere , 95% of that is from Volcanos and decomposing plants and stuff. So people in the US are responsible for 13% of the carbon in the atmosphere which 95% is not from Humans, like cars and trucks and stuff and they want to spend trillions to fix it while Solar Panel plants are powered by coal plants
think about that