You're right. But is a 30-year-old who moves back in with their parents "homeless"?
And yeah, the paycheck-to-paycheck stat blows my mind. Somehow the standard American experience has become the latest model iPhone (financed), a new car (financed), a rented home, 4-5 meals out weekly, and almost zero money in the bank. And all this in a country with some of the weakest social security in the developed world. I'm sure the half-trillion dollars spent on advertising every year has something to do with this.