Banking doesn’t have to be evil…
The Swedish JAK bank (site in Swedish) is, in effect, a strongly ethics-driven co-operative bank which has declined to have any external commercial interests. It lends money to its approx 30,000 members free of charge, and has managed to stay in business doing so since 1965. Wikipedia has more.
Also; Documentary about JAK on YouTube (part 2, part 3, part 4)