Sorry, you are mistaken...Pigs are very clean...
The “uncleaness” in the Five Books of Moses is ritual impurity for a Jew, not a commentary on healthfulness or physical cleanliness. Though there is an instinct to think that there must be a rational reason, it is actually an example of ‘chukim’, Divine Decrees that don’t need a reason we can understand.
Nothing wrong with a non-Jew eating pork.