Hi,
There is a way for you to buy a licence is to go through the black market buy some $ or € and financing suspect activities in the process (which I do not recommend). After that you need to open a bank account (good luck finding one whom accepte random fund deposite without justification) the most popular in that regard is AGB or BNP, I heard the BDL could offer the same services too, finally you can ask for a credit card via your bank so you can buy an s2 licence.
There is some facebook groups who are specialized in foreign country purchases, you paye them with local money and they will buy you whatever your demand with interest, if you want a link pm me.
Therefore, there is no legal way to buy a licence unless if you are paid via your job with foreign currency, which is rare here, so good luck.