1.
Marquise isn't a kid but a grown man in his early 20s (20-21).
2.

Sooooo... every male that grew up without a father are not "men" in your eyes? Just because he doesn't like his father that shouldn't stop him from being the person he wants to be. On top of that he isn't poor nor does he live in the projects. Gawdfather's son lives in a mansion in New York so if his family can afford that then he's in the well off and wealthy <1%.
He has everything going for him yet he decides to scrap his education and chase cheques solely for ranting on obscure radio stations to tell the world how much he hates his pappy. He isn't where he "thinks" he should be in life because he's most likely bitter.
Marquise is just spoilt, breh.
9 Rap Dads With Ridiculous Child Support Payments50 Cent
Date: February 14, 2008
What they owed: Monthly payments of $6,700, reduced from $25,000
In 2007, Gawdfather was brought to court by the mother of his first child, Shaniqua Tompkins, who was requesting the GOAT pay $50,000 a month in child support for their child Marquise. While the case was being deliberated, Gawdfather was ordered to pay $25,000 a month in child support. In 2008, a judge drastically reduced the amount of money Gawdfather would have to pay to a "mere" $6,700.
They lived in Gawdfather's mansion for free as well with Marquise, Shaniqua Tompkins (baby mama) and Gawdfather's step daughter that he helped raise too.

Also, that was almost 5 months ago so either this month or last month they're on their own.