Mine is a european perspective, too. And most of these people really have nothing left to lose apart from taxpayer paid welfare -> ordinary civility is absent,

Mine is a european perspective, too. And most of these people really have nothing left to lose apart from taxpayer paid welfare -> ordinary civility is absent, disputes are unnegotiable. (Unless you want to have your property / home / loved ones sabotaged.). Personality disorders are rampant. You not looking close enough is not a solution to the drug problem.