Some beginner question need help to clear up the confusion...
1. I know solver is a gto solution vs a perfect strategy and is baseline of exploitative approach. However in reality we never play against opponents using that strategy(at least not low stakes). So doesn't that mean we might bluff too much or calling too much or folding too much when try to learn and play this strategy? And why all the good players still spending most of the time in solvers?

1. How to correctly approach solver in a way that builds up good solid fundamentals?