In part, yes. But that angry failed artist came to power by blaming the disastrous economic conditions on a) the victorious powers of WWI for imposing cripplin

In part, yes. But that angry failed artist came to power by blaming the disastrous economic conditions on a) the victorious powers of WWI for imposing crippling penalties upon Germany, b) the existing government and their predecessors for accepting and adhering to these conditions, and c) certain groups within Germany for "exploiting" the situation.