Is it common for people to have their Business Extra accounts revoked for insufficient activity? This warning is present a few times during the application process and the website.

My Business Extra account uses the tax ID from a company I co-own, so it's legit, but I'm really the only one who's going to be contributing any real amount of travel revenue (can't convince my co-owners to consolidate on AA as they are entirely price-sensitive-per-trip, and they travel significantly less than I do anyway). So I could imagine from AA's end my BE account is just small potatoes. Are they likely to shut it down after some kind of automated review or culling?