Funny that some startups by middle class people thought "hustle," meant energetic teamwork like on a kids sports team, whereas if you had any street smarts at all, hustle means getting leverage over someone by pre-empting their ability to reason accurately, often by bullying, nagging, feigning offence, and exploiting their agreeableness by making them think they "owe," you.
Preying on human goodness like reciprocity, empathy, fairness, and agreeableness is basically what a hustler and hustle tech does.
"Hustle" was one of my favorite words growing up, because it described something I admired and wanted to embody myself, but I have retired it from my active vocabulary outside of sports contexts, because if it's misunderstood, it's going to be misunderstood as something that I loathe.