I do agree, that nomads do not build cathedrals but there is the flip side of the coin, why one would want to be a nomad and the great benefits coming with being a nomad
Guido the creator of python explains it from the side of the Python Standard library but I think it applies fine for Pharo too
he makes the point at 49th minute for a couple of minutes. Especially if the subject of your coding is quite unconventional putting it inside a standard distribution can be a huge wast of time that not only can offer limited benefits but even decrease the quality of the code substantially.