POTENTIALLY every financial institution even the largest of the banks could be scam - there've been enough scandals to prove it, let's take for example JP Morgan or even The Bank of America or the latest one with a Danish Danske Bank. (Keep in mind that there's in the Nordics always supposed to be the lowest level of scams and corruption - in the world's perception, but shit happenned anyway!). And because the industry is barely regulated and lacks profeesional standartization Worldcore proving their business is transparent and real joins various professional industry associations uniting the major banks and paymnet systems, for example, ABE- EBA (Euro banking association - https://www.abe-eba.eu/about-eba/eba-members/ )