I'm sure this will end well..
Guy runs around with a ship that can destroy objects through all of time. Causing all of history to be rewritten. Trying to get his wife back after his home planet was destroyed. Manages to restore everything but his wife and goes mad trying to get that to happen.
In any case, it's not really comparable to idiots killing birds during the GLF, since it was a completely stupid policy based on no science at all.