Laptop for a struggling student

Hi! My name is Jonathan, and I'm an student in Brazil, in my last year of college for a Psychology degree.

I lost my job at the start of the pandemic, but thankfully had saved enough to pay for the tuition. But starting from last year, my only laptop has started to break down and I need it to not only do my schoolwork, but also to keep offering the mandatory offline therapy I need for the degree. Because of the economic crisis and the currency exchange, a good, long-lasting replacement laptop is way too expensive for me to buy with my current funds, and mine is breaking down physically as well - now with a bloated battery , cracked chassis and all.

Which is why I'm having this bit of a short deadline - I'm on winter break right now, but even with multiple part-time jobs, I still wouldn't be able to get the money I need to pay for one. So please, if you can spare any help whatsoever, I will be immensely grateful! Especially to be able to keep offering the therapy and counseling some of my patients need so much.