“Otherwise, what would be the point of trying to uncover fraud? “
To prevent it ‘next time’?
After the Congress accepts the undisputed electoral numbers from the states the US Constitution allows no further dispute of the election.
There were and are good reasons for our Founders doing that.
There is no 'next time'. (There were rules in place that were flagrantly ignored the last time; what could possibly encourage you to think that they won't be flagrantly ignored the next time?)
If it can be demonstrated that Biden was elected through nothing more than widespread fraud, and if there really is nothing that can be done about this, then the Constitution of the United States is nothing more than a fine art print to hang up on the wall of your office; it means nothing more than this.
“.. US Constitution allows no further dispute...”
Where in the Constitution do you read that?? I thought the Constitution was silent on that subject.
And in matters where the Constitution is silent the Constitution says the States take responsibility. (10th Amendment)