By the way, if you move outside the country, you lose Domicile which is required to sponsor the visa. And if you don't spend enough time in their country visiting them, your application can be temporary "denied" (delayed) with a request for evidence (that the relationship is real) they'll spend 3 months deliberating over.

Today's news make this crystal clear: the current admin does not want citizens marrying outside the country, regardless of how quickly the marriage rate among US population is falling.