Is it possible to get Visitor Visa for Family friend?

[Nadusha]

Here is my story.
I live in the USA on Student F1 visa for 3 years and haven't been home yet.
Our family friends here have decided to sponsor my mother visitor's visa to the USA.
Is there a chance for her to get it?
My mom can show her ties with home country by:
she has 2 apartments, a married son.
But she doesn't work and she is unmarried.
Please help me.

[immihelp]

Anyone can sponsor. However, the probability of getting visa is less if the close relative is not sponsoring.

[Nadusha]

Thank you

Thank you for the respond