Our problems can't be solved by eliminating each and every outer cause. Nevertheless, people everywhere take this approach: "It's the world's fault; it's too rough, too sharp, too alien. If I could get rid of these outer woes, I'd be happy."
If you want to protect your feet, wear shoes; and if you want to protect yourself from the world's provocations, tame your mind. The antidote to misery is to stay present.