Is it true that freelancers have to combine niches before making money on freelancing?

[Btaliat]

Majority of the freelancers have had the believe that the only way that can make them make money is when they combine different niches. With this, you will see some freelancers working on more than two niches thereby nit giving them peace at all. It is still possible for freelancers that focus on just only one niche to still be making money as they want. What do you think about this? Share it in the comment section below for others to know more about it.