> People are simply not trustworthy, ...
In my experience the vast majority of people are trustworthy. The problem is that the tiny minority of people who are not trustworthy are winning the internet because they have time, and shout loudly. More, some of them do obnoxious and potentially dangerous things.
That's why people get upset - because it is a tiny minority that spoil the whole thing. If only we could stop that tiny minority ...