I’ve seen people get married via web conference through Utah County. Is this valid to enter the US with if it’s apostilled?

I am military and my fiancé is in Italy we have filed a K1 and are thinking about going to a CR1 instead, but I can’t leave the country and he can’t enter. I have heard of people in our situation doing web conference weddings through Utah County. If my fiancé and I do this, would there be any issues with him coming into the US (with entry immigration)? I understand that USCIS requires the marriage to be “consummated” before a CR1 can be filed. Our thought would be that he would be able to enter as a military spouse, we can “consummate “ our union per the requirement and then he would return to Italy and we’ll be able to apply for a CR1. Would this be looked at negatively by the USCIS?