I hated Lyanna but still didn't want to see that. lol I don't think it was a good episode though... So. many. Deus Ex machinaas.
But the idea is right though. Our heroes at Winterfell survived the army of the dead only to be slaughtered by Euron and Cersei. Yara Greyjoy might have a big role when that happens. God please not another Deus ex machina.
They could for example donate btc to a public account and then sell it in the market and that money goes to the coffers of the university
A way to do that is to daytrade the btc yourself so you could donate your earnings to their funding. I don't see a way to mass scale your plans to affect all universities in Colombia.