I feel like this is incredibly misleading to clip out of the abstract when just above it we have:

If the hierarchy hypothesis is correct, then researchers in “softer” sciences should have fewer constraints to their conscious and unconscious biases, and therefore report more positive outcomes. Results confirmed the predictions at all levels considered: discipline, domain and methodology broadly defined. Controlling for observed differences between pure and applied disciplines, and between papers testing one or several hypotheses, the odds of reporting a positive result were around 5 times higher among papers in the disciplines of Psychology and Psychiatry and Economics and Business compared to Space Science, 2.3 times higher in the domain of social sciences compared to the physical sciences, and 3.4 times higher in studies applying behavioural and social methodologies on people compared to physical and chemical studies on non-biological material. In all comparisons, biological studies had intermediate values. These results suggest that the nature of hypotheses tested and the logical and methodological rigour employed to test them vary systematically across disciplines and fields, depending on the complexity of the subject matter and possibly other factors (e.g., a field's level of historical and/or intellectual development). On the other hand,

To clip the quote just after the statement "on the other hand" to give the definitive conclusion of the paper is pretty wack. Like the paper is literally titled “Positive” Results Increase Down the Hierarchy of the Sciences

Further I think this meme isn't about the fact that it's literally impossible to do economics, or that there is nothing worth studying in markets. More that the orthodoxy and biases of economics muddy the field to the point of dishonesty, shown here as being 5 times more likely to be right when you can massage the factors compared to telescope data.