[Mikeb85]

It's not about being squeamish. It's about having better options.

My ancestors (up to a generation ago) lived in a place that was a frozen wasteland for half the year (so no bugs for all that time) and basically subsisted off grains, cabbage in various stages of decomposition and products of animals that could actually survive long enough to be useful.

As efficient as it seems today to be able to farm crickets, for farmers a few generations ago it would have been much easier to simply keep a few cows, pigs, and plant things than waste time trying to catch crickets and grasshoppers who can't even survive the winter. There's a reason the cultures who do eat bugs do so opportunistically and don't waste a ton of resources on it.