Does the software support installment purchase?

Sir, I am from Vietnam. The very sad thing today is that my trial period of bettertouchtool has expired. I am obsessed with optimizing this software but I really can’t afford the permanent version (my monthly income is only 5000.000, which is about 200 US dollars). ), if I buy the software, my two children may not have enough to eat today. I sincerely ask Mr.
Can I pay in installments? I pay one dollar a month for 30 months so I can buy the software for $30