This is also the absolute worst nightmare of all the ragchew/gout-net types. The thing is [opens SDR waterfall] 70cm/2m is a wall of blue occasionally punctuated by a lonely repeater kerchunk so I'm not sure what's driving the fear.
In fact, the most reliable traffic is the one narrow APRS frequency full of generally indecipherable digital packets from all the proprietary over-landing rigs.