Nothing to fear or worry about the future of bitcoin. All that's happening with bitcoin is positive and till date haven't shown any signs of destruction. If it is towards the end, now the entire technology advancement should have come to an end without new usage implementation.
As a beginner, i am not afraid of the future of bitcoin because i know, it will surely become popular everywhere. And I know that bitcoin is just an alternative way and job for me. Dependeng on bitcoin will end when it was destroyed but no one really knows when bitcoik will end. And for now,I hope it will not stop functioning.