surely you can buy a couple of magic cards and buy a stamp and an envelope to send them to some other country? It will just get you a small amount of bitcoin, but everything is better then seeing what small amount of money you have at the bank become worth even less every month.
I heard the inflation rate is about 10% per month, so let's say you have $100 worth of pesos at your bank, the next month you'll have $90, in two months you have $81, in 3 months you have $72.90, in 6 months you have $53.14 and in a year you'll have about $28.24
It's much smarter to invest that $100 in bitcoin, and in a year you'll more likely have $1000 (and even if the bitcoin price does not increase, you'll still gain money, simply by not losing money)