So let me get this straight - I'm a scientist by profession, and yet you somehow know more about science then I?
Somehow I doubt it.
Why is not the question that formed laws; rather, it was the exact opposite. The laws of orbital motion (the laws) were discovered long before we understood gravity (the why). The laws of gravitation are wrong, but none-the-less, the "why" is still unknown (potential why's are space-time curvature and gravitons). Mendels "laws" of heredity (1880's) didn't have a "why" assigned to them until we understood genes (1980's). The "why" of entropy remains a mustery, etc, etc, etc.
Laws are descriptions of what we see, there is no "whys" involved. This is high-school level science were talking about here; maybe you need to go back and review.
As for the money thing, well, all I can say is that if I were interested in money research is the last place I would have gone. I just took on a new research position in November; I chose it over a commercial position which would have paid 2x. No one does research for money; its the poorest paying thing you can do with a PhD, and the job security sucks. You do research for one reason only - a love of discovery. If you don't love it, it just isn't worth doing.
So let me get this straight - you think that correcting its error's is a weakness of science? Actually, I shouldn't be surprised - many religions couldn't survive without a good dose of denial - guess I shouldn't be surprised that you'd consider that a virtue.
But, at the end of the day, the above is the very difference between science and religion. Religion assumes it has the answer, and goes to any length to undermine its beliefs. Science assumes that parts, if not all, of what we know is wrong, and has well-established mechanisms to identify and correct those errors.
Denial - it isn't just a river in Africa....
Bryan