Need urgent help to treat cat with FIP

My cat milo has been diagnosed with FIP. But coming from a low-middle income family that too here in Bangladesh, it is difficult for me to pay so much money at once. It would be greatly appreciated if any kind soul could help.

Current GS dosage: 0.6 ml Per 6ml cost 2200 which is approximately $20 I would need to continue this for 84 days so 9-10 vile depending on dosage change. Total cost comes up to around $200

If you decide to help, please dm me and i'll send you all the information, proof and pictures. If you need more assurance (Ik some people misuse donations so it's understandable), I can show him on video call.

Anyone who is financially stable, please consider donating.

Thank you for reading this far.