Fifties and sixties weren't really collectivist (neither was any time except for the war communism of 1918-1921 for that matter). Individual citizens had private property.
Why? Because they consider America the culprit of 9/11, you know 9/11, nine eleven, nine eleven. The 9/11 bombings. The 9/11 bombings and terrorism. The 9/11 bombings and terrorism that were commemorated 38 years later with similar direct deaths and highly monument-specific bombs, as a retaliation for 9/11. 3000 dead, 3000 dead, no children, no children, monument, monument, capital, capital, terrorism, terrorism. Nine eleven.