Going to South Africa Going home

Good day to all the lovely people.
I'm asking for donations in funds or support to go back home for the holidays.
I need 56,000 baht (22,600 Rand) (1,500 USD)

I've lost my grandmother 2 weeks ago (Nov 24 2016) and would like to visit her grave.
My mother has been retrenched and has no job. (Hence the groceries/water/lights).
My mother earns a of R600 p/m (it's all my sister and I can afford to give her.)

I have no communication with my mother as she cant afford airtime / internet.
I miss my mother terrible.
My mother has a daughter of 10 years old.
Your funds will help to buy groceries.

My mother has a rule. (since 12 years ago when we all moved out)
To stay with her cost R2000 in rent
and help with food and electric.
Which make sense as my mother can't afford to feed us too.
As she has barely enough for self and my baby step sister.

My real father died in 2002 and my step dad died in 2009 from a long illness.
My mother suffers from chronic pain and chronic depression.
Hence my mothers unemployment.
My mother can't walk fast or long as she suffers from pain.

ABOUT ME:
I've been in Thailand for the past 6 years.
I've been unemployed in RSA for 2 years before moving to Thailand.
I am a teacher.
I earn 8 months salary a year.
We have a 3 month summer vacation coming up and thus I have no money.
October is a month long break and no salary too.
No school no pay.

I can afford to give my mother R300 p/m as it is all I have.

Now with the passing of my gran It made it worse.

I really need to get home to South Africa for some closure and to see my ailing mother. Please help me do that.

Thank you very much.