I have this idea for a sci-fi property where time travelers all meet in a point of time in the future where all life on earth has almost been extinguished (from something like a nuclear holocaust or thereabouts) and nature has begun healing itself. These time travelers come to this location to escape from their war torn eras to live on an earth that’s peaceful. They find solace in the future instead of the past. The conflict arises from the amount of people wanting to try to colonize this future earth world, therefore giving rise to the possibility of open ended conflict and war happening again for the soil.

Cool plot concept. Indeed you don’t see many (or any) works where people escape to the future, especially to a nearly post-human future. But then it becomes a war for colonization. Once you introduce time loops, anything goes!
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