Have you personally looked into the claims made by Leavitt during her briefings? It doesn't take much digging to see that they are much more nuanced than we are being led to believe.
For there to be fraud that means they are bringing charges and the court will decide if it is fraud. Fraud has a very specific meaning. If it is waste then it's in the eye of the beholder thus nuanced. I doubt Elon and his script kiddies would even know how to find actual fraud.