Well, you can test yourself, short ideas are abound in these uncertain market conditions. It's surprisingly hard to have clarity while things are happening, even if they are obvious in hindsight. For example, do you believe you should
1. Short restaurant equipment suppliers because up to 15% of restaurants could go out of business? https://www.presciencepoint.com/research/research-archives/m...
2. Short Chinese tech companies claiming to have exponential growth numbers in the wake of "The China Hustle" and Luckin Coffee? https://citronresearch.com/wp-content/uploads/2020/04/GSX-Te...
3. Short tangentially related healthcare companies trying to cash in on COVID test kits? https://hindenburgresearch.com/scworx-evidence-points-to-its...
I believe at least one of these things will appear extremely obvious in hindsight ("duh, restaurants going out of business was a no-brainer").