He who has the gold makes the rules.
That in no way defends him hitting a woman (even though video shows he was struck first).
He owns UFC. Like it or not, owners get allowances in their own workplace that employees,
at times, aren't afforded.
That's life.
The consuming public could have walked away from UFC as a product, but I believe the popularity and revenue has increased since that fateful moment.
Again, awful that a couple got to the point of violence in their relationship...tragic, but life just has certain operating parameters.