I mean, yes, but that’s not a good use of government resources. What exactly is USCIS going to be doing in field offices? They do not have immigration enforcement authority, despite what the current marketing is, and counselor I-130s can’t be adjudicated by FOs.
They more or less would exist to adjudicate naturalization petitions, and there aren’t enough of those to keep them busy, even with the current delays.
Meanwhile you’re shifting a significant workload to State that they currently do not have the capacity to absorb, either at NVC or the consulates.
The issue isn’t that the policy memo takes an unreasonable view of the statute, it’s that it builds a conflicting statutory interpretation from the established administrative precedent and implements it immediately without building the structure that permits the effective implementation.
I don’t really have a strong opinion on what the policy should be, but trying to overturn an established precedent that people have relied on for decades via a policy memo and immediately implementing it without a structure to accommodate (i.e. more staff at NVC and more FSOs) is not good governance.
And as I keep repeating, the still on the books binding precedent is that AOS is assumed for families, even if there is preconceived intent. The change your mind at the baggage claim people are annoying, but the current interpretation of the law is that that is supposed to be forgiven.