There is a broad spectrum of things I would. What you have in mind is not on that spectrum.
Have been trying to wargame this out in my head for some time now. Yeah, MS-13 is a thing, but there aren't nearly enough of them to make a difference–to say nothing of the fact that a bunch of pseudo-satanist psychopaths don't really constitute an effective fighting force of any kind. Antifa is a thing, probably in greater numbers, but… yeah. I know some of those people personally, and they're more likely to accidentally shoot themselves or withdraw because the good burrito truck has arrived on scene, and you never miss a chance to eat at that burrito truck. And again, their numbers aren't that big anyway in the first place.
So, what other support do they expect? There's the rumours of chink tank divisions hidden in the Sonora Desert, but those are kind of sketchy in terms of provenance. Might explain the focus on the wall, though. There's MSS all over the fucking country like a cancer; that I know for sure. I see them here every day in my strategically-important town, jogging together in the morning. They aren't even good at hiding themselves, so I kind of doubt their effectiveness on that point alone. But there does seem to be a ton of them around.
So it seems to me that their "infiltration force" is comprised of crazed MS-13 Kali cultists, the Angela Davis Brigade of Soyboy Cucks, and a bunch of spooks who are so terrible at their jobs that even Macedonian content farmers such as myself can spot them in the grocery store. That "infiltration force" is opposed by 80% of the United States military, a good 60-70% of her elected government, and 80 million people who are heavily armed and extremely pissed off.
So yeah, I think that both invasion and infiltration are off the table at this point. We got this.
That's the tell. Fauci is a merc, an amoral homunculus, and will therefore appear to be on the side he thinks is winning. This exposes Fauci, and it exposes the people he serves–he's been playing along with a narrative that is so totally divorced from objective reality that those of us who still live in objective reality can see it plain, because he expects that that the subjective narrative will win the day.
So push the objective reality, and continue to expose his clown ass until the normies are howling for his blood.