I don't think either interception from Tua mattered in any way. They were both thrown on 3rd and long and both pinned the bills deep in their side of the field. Alot of good things could have happened, There could have been a PI call, if they connected we would have scored that drive. If they didn't we would have punted on 4th down and the 2 INTs had the same exact result as a throwaway and a punt.
Except he had people underneath that would have gotten him a first down. Achane was open across the middle on one of them. To me you heave it on a last second desperate attempt. Otherwise you are basically giving up on even tryng to get a first down.