[thrashh]

That is not true at all. There are also poor workaholics.

It’s the “hustle” and I know so many people, poor, in the middle, or doing quite well who like to talk about the hustle. People take pride being part of some kind of hustle. Not all people of course.

[HeyLaughingBoy]

(s)he's saying that being a workaholic is a necessary, but not sufficient, condition for becoming that rich.