@wandeljw,
Not sure why there needs to be a distinction between "pure" and "for profit" science, and what that distinction might be.
There's a lot more than money that can influence objectivity: status, recognition, ego-gratification etc ( all of which by the way can be linked with money)
From what I can tell, scientists are quite aware of the dangers of bias and take pains to avoid it. Are they all equally concerned and equally successful? I doubt it.
As for practice and results. The results of a biased process are very likely to be skewed. If not why guard against bias?