When Hitler took power, he actually thought Poland could be an ally against the Soviets, he greatly admired Piłsudski.
When Poland allied with Britain and France, Hitler felt betrayed to the point where he only wanted to smash Poland and eradicate the Polish race as a whole.
Pils rejected bolshie overtures even when some wanted closer ties with commies. A neutral poland seemed to be his caper. Now poland has hitched it’s wagon to EU and Nato. Who know’s it’s fate