The process of science needs this useful data - a problem is that we currently have coupled the publication of these useful observations with scientific conclusions, which results in publishing lousy conclusions and not publishing valuable observations (e.g. negative results); perhaps it would be better to decouple these things so that people can (and would be motivated) to publish their primary studies/observations, where there would not necessarily be anything falsifiable, and the conclusions can be done afterwards by others, preferably combining multiple observational studies (thus being not only reproducible but reproduced), like e.g. meta-studies often used in medicine.