unity – Tips for the development of the game

I just wanted to ask you some questions. I am learning game development since high school (7 years). Now I am studying Physics at METU (Middle East Technical University). I learned OOP & UnityEngine & Unity API, I also got a C # certificate from Sololearn. I made a game that is almost finished. I want to finish developing my game, however I am facing some problems. Actually I do not have a computer and, in my country, Turkey, the initial packages of MacBooks are 9 thousand liras and the income of my family per year is 24 thousand liras. So I can not afford to buy a computer for game development. Basically, I'm bankrupt. My question is what should I do in this situation? How can I get support for game development? I hope you answer this question. Thanks for your time.