>If they don't believe that they live in a successful society, or if they believe that the success of the society is not distributed fairly (or in a way that benefits them), violence starts looking attractive.

Especially when the answer to every "well why doesn't it work this way" you could possibly ask seems to come back to "state violence has put its thumb on the scale of society". The government or "the ruling order" or "the system" (whatever you want to call it kind of brought this on itself by taking so much crap under it's umbrella