"Delta Quadrant is your own business, our allies are capable of asking for help if they need it." Like Starfleet had, the last time 777 came into contact with Breld, anyone in the Delta Quadrant would step in if they overstepped. And Timi would just send his superiors a note about watching for sustained Breld activity there. For the Breld, it was largely far from home, and, as evidenced today, dangerous if you didn't know what you were doing.
"In any case, it's unlikely the APU stuff will be repeated. The loss of materials, energy, time, and human life has been substantial, and now you don't even have any research results to bring back. Your superiors will not be impressed." Timi wasn't very worried. If anything, weapons development to fight the Federation would at least have been exciting. Like this, they were just the accidental saviours to a bunch of ungrateful idiots messing with stuff they shouldn't have touched.