If you think that is the only instance of fraud you are deluding yourself.

Please provide more examples.

It's your story - it's up to you to demonstrate the scale of loss.

So far all you have demonstrated is that US AID loses less aid money than CBH loses in grain to parrots each year.

If you think think that millions of tonnes of grain should be not transported because less than 1% is eaten by parrots then you're committed to starving millions of food.