IRS collected $1B in back taxes from millionaires in less than a year
cnn.com
cnn.com
We need to stop treating "millionaire" to mean "rich" like it did before decades of inflation. A two-earner household, that buys a house, uses their employer's 401k and just generally is financially prudent will have a net worth over a million well before retirement.
In fact, to encourage responsible retirement planning, we should probably start treating it as an expectation to be a millionaire at time of retirement. If you're not on track to be a millionaire at 65, you need to save more.
This is about individuals with $1m in annual income, not $1m in assets.
Unless you were extremely lucky in your fund selection, $1m/yr in income from a 401k is unlikely.