The thing with climate change is that it's easy to dismiss because it's hard for regular people to read. You stick your head outside, it's freezing. Global warming must be a myth. Meanwhile in Europe this has been the hottest June on record with concerns that thousands will die this summer due to a heat wave.
Climate change is a gradular thing that happens over time. Some years are colder, some are hotter, but gradually the average temperature increases that leads to much hotter summers. It also causes so many other problems including major storms. The problem right now for places like Guatemala is that climate change is making the land infertile. And it's only going to get worse.
We're not talking about end of the world stuff. But we are talking about the earth becoming more difficult for humans. Each year storms and heatwave kills thousands of people. As the climate changes that number will go up exponentially.