So, among the things 75% of the people alive today might actually do, browsing Facebook might actually be the worst. Depending on your value system.
Facebook is waaaay down the list.
The number of possible Alcoholics don't add up to 75% of the global population. Sexual harassment while bad is not really a temptation for most people. Stealing, is again not things most people even consider.
EX: I may not be average, but I am not in a relationship so I can't exactly cheat. I don't like Alcohol so I am not going to become an Alcoholic. I could go on, but things are really not in my realm of possibility right now.
And how did you arrive at this number?
> The number of possible Alcoholics don't add up to 75% of the global population.
True, but the impact is still significant: alcoholism is among the top causes of death, at least in the US.
~25% to 60% of married people in the US cheet, but only 80% get married. Global data similar, but a significant number never get married which keeps things under 50%.