一个句子的翻译？不懂

xiaojianzhu

Individual entrepreneurs do not necessarily rely on their kin because they can't obtain financial backing from commercial resources.

请问大家是怎么理解的啊？是在杨鹏难句教程中看到的。

ahwhbear622

抽主干 do not...rely on... because...不是因为。。。才依赖于。。。

那句下面有详细的解释啊