It's amazing how many people in this thread are saying "it's not X, it's this one single issue Y." This is a complex, multifaceted issue that doesn't have one

It's amazing how many people in this thread are saying "it's not X, it's this one single issue Y." This is a complex, multifaceted issue that doesn't have one root cause or solution. Claiming otherwise shows extreme inexperience or lack of imagination.