[vanviegen]

"back then" a family could live on a single income.

[camgunz]

This was largely for relatively privileged people. Most families the mother worked as a teacher, nurse, domestic, secretary, nanny, etc.

[xvector]

Common misconception. Poverty levels were far higher. In 1950 half the global population lived in abject poverty. Today, it's less than 10%.

https://ourworldindata.org/poverty

[gonzo]

They had to. Outside a few vocations, women weren’t allowed to work.

[account42]

And now they have to work because a single income is no longer enough. Yay for progress.

[StackRanker3000]

Some people could. There was also a lot more abject poverty.