AIRCRAFT GO-AROUND MANEUVER

One question that is frequently asked in aviation circles about piloting issue is as to why a go-around was not carried out when the approach was unstable.

 Looking at the data that is out there, the stats point out that only 2-3% of the unstabilised approaches end in a go-around.Well then, the questions that are being asked about go-arounds seem justified and needs an in-depth look at various facets as to why it is so.

What is it that makes a well trained and proficient crew shy away from conducting a go-around on the approach when it is required so??