I get your point, but don't believe there are enough operators to cover every neighborhood in the US. That said, they could be a communication point if more Americans bought them. Too bad Radio Shack is defunct, bet their sales for ham radios would be going through the roof as well as their stock.
I just read that the rich elite are waiting in line to have bomb shelters built at enormous cost. Plus many of the freeze-dried foods suppliers like Mountain House are running low on inventory.
I'm going to laugh my as off when Putin makes an agreement with Ukraine and NO nukes go off.
There are plenty of reasons why all of these precautions might come in useful - even in the absence of WWIII.
I don’t think Russia will use nukes, but I do think they started something and will back off as a bunch of others start fighting each other. I had a dog that would start a fight and then step back.