While I agree that people should be cautious about taking any mind altering drug, from what I've seen alcohol seems to be even more dangerous (compare your first link with the information here[1] and here[2]). The big difference is that there is immense societal pressure to consume alcohol all the time (and this pressure occurs everywhere - you'll even get it at work events). Contrast that with something like this pro-psychedelic piece, which only advocates the potential of a small number of uses of psychedelics in one's entire lifetime.
[1] https://www.niaaa.nih.gov/alcohol-health/overview-alcohol-co... [2] https://www.cdc.gov/vitalsigns/alcohol-poisoning-deaths/inde...