I am old and also understand the science involved. We are now dealing growing problems that are obvious. Unfortunately you cannot just look out your door and announce that don’t see anything. Sorry, that work. We are facing, among many other parts of this massively complex problem, growing population movements that have started in North Africa and will steadily spread as crops fail, heat builds, and sea levels consume population centers.
It would appear you have been tricked into a level of ignorance to support others’ greed. Here is an excellent course that illustrate the science and the information distortion that you have been subjected to.
I strongly recommend this online course for all who are confused by manipulative claims and denial: