Please help me get my money back

I badly needed a job so I was looking for an online job and found this ad on instagram. I know it's a bit sketchy because you need to recharge $2 for 3 trial tasks to order things online then get refunded later with additional commission. Until the product prices gradually increases that my earnings on the platform can't pay for and I can't withdraw because there are still 3 tasks that needs to be done. I have recharged over $500 to be able to finish my 10 tasks but the prices gradually increases to $2100 and I already drained my hard earned money from my bank account so I am stuck on the task and they don't allow me to withdraw because of this unfinished task. I freaked out and tried to persuade the agent to do something about it but they just told me to finish the tasks. I explained to them that I don't have money anymore but it's no use. I am losing my mind right now and I don't know what to do. I know that I should not took risk on this because I know that it involves a lot of money but I was not informed in the first place that the prices would go up gradually so I took the job with ten tasks. Please help me get the money I spent for this so called part time job. The currency on photo is in philippine peso. Thank you...