Thx for the best wishes and for that info @lolomarie... and don't worry those addresses at the end are the available wallet's where anyone could send their donations... in any of those cryptocurrencies don't worry those are not passwords or anything like that.
I will tell the family about that association you said, i don't believe that Facundo could fly to USA, but maybe there's something they could help.
We are not able to create a GoFundMe fundraising because they don't allow people from Chile, but we just create a youcaring.com fundraising at this link...