https://www.skepticalscience.com/10-Indicators-of-a-Human-Fingerprint-on-Climate-Change.html
And even if you don't believe the changing climate is partly due to humans, then this "natural climate change" is happening for the first time with 7 billion people on the planet.  In north america insurance claims for flooding now accounts for a higher dollar amount than fire.  Some no longer can even get flood insurance.  For others, insurance rates are higher.  Those are real impacts unless you think it is all one big conspiracy.