For me “How long could I get away with driving like an ABSOLUTE ASSHOLE all the time before I lost my licence or had an accident.” Speed limits, red lights, stop signs… forget them all. Every day I have to drive sensibly and obey the law because without my licence I dont have a job, and every day I see at least one person driving like an absolute moron and I wonder…
The Stanford Prison Experiment. But it shouldn’t be taken seriously, it was terribly done, biased and unscientific
https://pubmed.ncbi.nlm.nih.gov/31380664/
Could be interesting to run something similar under actual experimental conditions, if that was doable