All those red flags are priced in. They explain why the S/P has declined from $3.70 to 25 cents. So steep a decline would be considered my many a haircut of epic dimensions.
If I have a flaw in investing, it is I that I have waited too long to buy... seeking that even better valuation of which you speak... then find that I missed the boat and a huge run. Two examples of recent note would be TSLA and PHOT, both of which I missed by being stubborn. I should have bought based on conviction and averaged down if a juicier price later presented itself.