That’s kind of the entire conversation we’re having. If time travel exists, then why hasn’t the past been improved, led to is it even possible to improve on the past, led to would time travelers be able to change anything, led to how would we know if time travel exists. Is it important? Only if you want to answer any of the questions we’ve asked. What would we anticipate they do? That’s all of the questions we’ve asked.
We won’t unless they screw up.
Is our detection of them important? It is disappointing to not have obvious time travelers.
What would one anticipate a time traveler to do in the current time?
That’s kind of the entire conversation we’re having. If time travel exists, then why hasn’t the past been improved, led to is it even possible to improve on the past, led to would time travelers be able to change anything, led to how would we know if time travel exists. Is it important? Only if you want to answer any of the questions we’ve asked. What would we anticipate they do? That’s all of the questions we’ve asked.