I guess everyone forgot that bullets are also made from rubber. Stopping doesn't have to mean killing. Lethal force is not in any way necessary at the border. This is the slowest "invasion" of all time. Hand them all applications and sit back while they fill them out. Gubmint needs to chill and respond like adults, if that's at all possible.
NAB wrote
"treat rocks as if they are rifles"
seems totally reasonable.