Please help us paying the debt!

Good day for all the nice people here..

I'm here to start fundraising for my sister..
She's at deep in debt..at the beginning it was because she got cheated to take big debt with her friend to open mobile phone store..at the beginning, the store operated smoothly with some profits, so my sister is at ease...but then, her friend cheated her, running away with all the money and it's really hard to find her until now..

We only asked you to donate any amount you lot willing to donate..no matter how small you're donating, we considered you all our life saviours... I'm sure good things will come to good people..we are so thankful and wish for every good things will come to you too if you're donating big amounts..

My sis is just a teacher with meager salary.. it's getting hard to pay the loan, especially when covid strike..she was fired from her job, and didn't tell us a thing about it.. she kept telling us her family that she's still got the job.. apparently then she took the online loans which have very high interest to pay her bank loan..she then got more loan to pay for her loan..they kept snowball-ing.... until it's really big, and she just told me after the situation got really dire with the debt collectors verbal (by call) &text harassments... I'm trying to pay for her loan but still didn't diminish because I can only pay for the prolonged time of the online loans..
So her debt in total was 27000...She got total of 12000 USD of online loans...from her initial bank loans of 20000 USD..the bank loans now reduced to 15000 USD, and I'm paying for the monthly installment...i can't get any loan from the banks cuz I still have installment for the house renovation...and it's starting taking a toll on me too since I have my teenager son to take care of & I'm basically paying all the household expenses too.. I'm only a widower, so no husband can help me..
We don't want our mom to know since she got heart disease, we're afraid she got shocked and got very sick..
We tried to borrow from friends & family with no avail..everybody seemed to have something they have to pay..
My sister is very depressed now...she still got no job until now..fyi, we don't have any assests to sell to pay for her debts..my mom got some assest but we will need to tell her the hideous news so we really faced a wall there..
I'm sorry I can't give you any of my personal information to prove that I'm really a real person looking for help..I can't risk my personal information being spread by bad people and if there are troubles, that will cost me to lose my job..and my sister is very reluctant to give her personal information too..she can't take anymore harassment since she got harassment text from the debt collectors before I'm paying to prolong the debt time..

P.S. I'm not cheating you..we're every ashamed that we have to beg but we really can't breath anymore..and bad thinking already spreading in my sister head, she always thinking about dying..I felt choke on the neck too now.. we're really in a dark place now..
And why not her writing herself? Cuz She's not that good in writing long English and she got no PayPal account and afraid to make any, so I'm here telling her story on her behalf..
We are coming from non-english speaking country so pardon me if any of my wording isn't good..
Thank you so much & God bless you all for those who want to help us..
Please be nice & don't bully us..
I hope we all always stay healthy & may this Covid situation resolved quickly..