Charles Haines in the comments herein has nailed the flaw in your logic.
Global Warming is not currently having a great effect here in Northern California. We are getting plenty of rain - which is very good. The strange part is that normally with the rains the temperature goes up - not the case this time. The weather has been unseasonably cold - often freezing at night. With the high humidity the cold has been intensified, especially with regard to the arthritis that afflicts my joints.
While the benefits in some areas you have not consider the chaos pattern of weather - extrapolated in the mix of Climate Change. You sound like what my right-wing climate denying sister used to spout. Even she has changed her tune, but you - OMG.