Catastrophic consequences
Withdrawing from the Paris accord obviously was not the best thing to do. According to the new Federal climate assessment released this month, the scenario is dire, and the consequences of ignoring climate change will affect people's lives and economy catastrophically. The saddest part is that not everybody in power is willing to give credit to the report of 13 federal agencies, nevertheless to change things to prevent further damage to our already affected planet. According to the national assessment, studies show that future disasters will increment in times and intensity around the world.
You can read the complete report here:

https://www.noaa.gov/news/new-federal-climate-assessment-for-us-released   

                                                                                      Image by guides.rilinkschools.org