you must get out of your country and get to other country with normal salaries AND SAVE then to invest in great coin with low supply
If there's a right time for OP to invest in some "great coin with low supply", it's definitely not right now LOL. They just got greatly negatively effected by their brother's gambling problem and you're going to suggest OP to gamble with altcoins?
Anyway, assuming this is true(which I hope not, as it sounds very depressing), best of luck to you and your family. It might be hard right now, but it's not the end.
you are fishy as hell as only low supply coins only grow the projects with billions of coins are all of them scams and the founders hold the biggest wallets,
people should be aware people like you, and you remind me few guys which found me on the web and asked where to invest and they almost invest in xrp, while i said to them get inside ethereum because supply is low this was when ethereum was around 2-5 usd.
today they are retire and invest in bunch other low supply coins.
and to complete debunk you ask any expert economist price determine by supply and demand which mean if the supply to much with the time it will lose value.
and other fact all the coins with nice price are only low supply coins hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
dick head