Fight for survival process is also a best teacher

Unfortunately for some of us, it's the only way.

There is no best method. You either learn or you don't learn. Unfortunately survival isn't dependent on learning.

If survival was dependent on learning mankind would be the only animals. Because Animals only learn to a certain point. So does man, yet man can learn more than animals.

Schools are becoming more Darwinian

Of what?
I agree.
Precarity teaches sociopathy. Murka is institutionalized precarity for everyone but NATO.