Most is defined by the attributes you apply to it. "Most of your time" would imply more than half, "the most time" implies more than the rest in your stated set. Your time implies your total time, where the most time implies more than the rest. I think "most" leads to a great deal of ambiguity.
During most of history, humans were too busy to think about thought. Why is "most of history" correct in the above sentence? I could understand the difference between "Most of the people" and "Most