I think that 10 Billion could be put to so much better use if used wisely. While I understand how essential the physical Wall Street is to America’s economy, pouring 10 billion dollars into protecting it is not worth the money along with the amount of pollution and loss of wetlands that would be included with this. Also, how long would this plan need to go on for, creating more pollution to change the effects of climate change is ineffective and more money would have to be poured into this project in the future. I say the best way to spend that money is to give it to scientists who are actively trying to combat change, pay for New Yorkers to have reusable bags. Maybe collect this money from increasing taxing things like plastic bags, soda cans, and styrofoam.