Something in our industrial processes must be screwing with people's serotonin levels because Psychedelics and other serotenergic drugs are becoming the defacto treatment method for a whole host of ailments. I personally suffer from IBS, migraines, sleeping problems, and mood swings, if I haven't taken a dose of psychedelics in the last 6 months. Now, getting regular exercise, eating well, staying hydrated, sleeping…
This is a comically bad inference.
P1: We have ailments that can be treated with class X of drugs that act on body process Y
P2: We increasingly use those drugs
Conclusion: Z is messing with body process Y