Leviticus 11:20-23 The Message (MSG)
But you can eat some of these, namely, those that have jointed legs for hopping on the ground: all locusts, katydids, crickets, and grasshoppers. But all the other flying insects that have four legs you are to detest.
Again, people will find out what to eat and what not by themselves, without any NWO marketing or any "experts" and "interpreters" of any kind.
If it was between people or crickets, I would pick crickets.
At some point there will be more humans than there is food, that is a problem sadly.
It is too far perspective that there is no need to think about it. Earth could sustain hundreds of billions people without any problems. If climate will return to normal Earth climate, like in eocene, when Earth had ~1200ppm CO2 and was green from pole to pole, then, I think this number would rise to trillions of people.
So there is no any problems with number of humans at all.