Sure, but I don't think you or me will experience any dystopian future. Such a future is still far from being here and we will most likely die before that happens.
But I guess it's different ideologies, by going "all in" as you suggest you simply add haste and helps to ensure that such a dystopian future is actually going to become reality.
I am on the other hand preparing, trying to become self sustainable and lower my consuming to such a degree I don't need any income from any other source than my investments. This will help reduce emissions, by "enjoying the world" you will help to create emissions. Who told you cannot enjoy life as the same time you plan for a shitty future? Plan for the worst, hope for the best.
This is a good talk about the economics but you can take it further than that:
https://www.youtube.com/watch?v=8-Li_sFNc4Q
Since I've started to follow this mindset I have moved to the countryside, sold my car, started to grow my own vegetables, got chicken from a specific race that is threatened of extinction (thus helping its continued existance) and stopped purchasing unnecessary stuff. I can already feel how I have improved my life in such a way that I have more money than ever before and I can save about 50% of my income.