No doubt about it, you can always depend upon the US, where everyone is a victim, to over-react to everything and demand the government regulate it, including breast size. It doesn't have to be rational, logical, or even true for that matter; tolerance be damned, if I don't like it, no one should be allowed mentality. So much for freedom and liberty.
The problem with aerogel is that it is akin to Styrofoam; not really a gel in the traditional sense, but solid and easily crushed. If they had something that retained a gel like property, yet very light weight, that would be the hot ticket to the show. Before Beshine, the idea of 10k breasts seemed rather extreme. Today, we can only make educated guesses, but she is most likely more than double that volume (not size), yet, someone like myself, could easily see her double that volume again; there is something endearing in the idea of a girl who allowed herself to get so huge that can no longer reach beyond her own boobs in front, but must turn herself somewhat sideward to reach things. Sure, there are numerous things she can no longer do or needs help doing, but that is the price her lucky husband gladly pays. Of course, in reality land, I am like one in a million in this thinking some may think of it as chauvinistic, but in reality, it is precisely the opposite; putting her on a pedestal to be admired.
Musk; spending so much money exploring large orbs in space, when we could all benefit from having every larger orbs here on earth. Do humanity a favor and find a light weight gel or surgical memory foam, Elon.