have you ever worked in contruction or even fixed stuff around your house? :-) its crazy how non-fitting stuff is. for nearly every slightly different job you

have you ever worked in contruction or even fixed stuff around your house? :-) its crazy how non-fitting stuff is. for nearly every slightly different job you can better expect to buy new tools or find some other hack around. the difference IMO is that people realize that once something is up, the cost of change is HUGE. In software, (non programmer) people somehow expect that this is not so and everything always can be rewritten differently.