Ultimately, what matters for the well-being of individuals is not that they are employed as such, but their purchasing power in terms of the goods and services that they earn.
Gentrification gets bad press. It would appear that the gentrifier (he who engages in gentrification) is a malign exploiter, a bully, someone who takes advantage of the weak and the poor. And these are the nice things said about him.
Big banks like Deutsche Bank have the potential to take an entire economy hostage: When they get into trouble, they can drag everything down with them.