That was 90 years ago. Hardly anyone remembers it.
I think the OP expects us to provide sources on people`s opinion at the time. He/she doesn`t want to consult eyewitnesses from the period.
to how the general people regarded Germany at that time.
They regarded Germany as the most hostile country to Poland and Poles. Germans couldn`t forget they lost their Eastern lands which had once belonged to Poland and were retaken by Poles after successful Risings in 1919 and 1921. Throughout the whole interwar period German politics towards Poland was marked by attempts to regain the lost territory which finally led to the outbreak of WW2.
It is natural Poles didn`t have a choice and had to view Germany as an staunch enemy.