No sin in making money! Actually if 2-73 is tested for COVID-19 and there is benefit, no doubt the publicity gained would do miracles for our share price. I say, go for it. The possibility of using a SAFE drug, about to soon be approved, would expedite everything!
Many trials have been set up based on information such as this. Some of them are based on unapproved drugs in development stage.
I agree this is a long shot, but it appears to be a shot worth taking.
The question is where and who pays for it. Based on what I have seen so far the costs may be pretty low with Anavex providing the drug and some hospital running a trial.