We don't need to be a part of the Paris  agreement to do the right thing re:our environment and we certainly don't need to be paying billions into an account that will go who knows where.
There are many U.S. companies that wanted us to stay in the Paris agreement....Microsoft, Apple, Google, etc.  These SAME companies hold TRILLIONS in overseas banks. Trillions that they won't bring home to U.S. soil due to the millions in taxes they would have to pay. Yet, they want us, the American taxpayer to fund this  agreement to the tune of billions. We should let these companies bring home their hidden trillions, lower the tax rate for them if they use their money to pay for the Paris agreement.