It was also Pilsudki's refusal to deal with the partition powers that led to Poland's only guarantee of independence being the ineffectual support of the UK and France. His xenophobia may have played well with the public, but led to the country being invaded by both Germany and the USSR instead of neither.
Actually Piłsudski, seeing that the west appeared unreliable, initiated a policy of rapprochement with Germany, one of the results being a non-aggression pact. He was certainly intent on avoiding a two-front war if possible. A non-aggression pact with the USSR was also signed at about the same time (IIRC it was 1932). He was not willing to make concessions happily, but saying that he ‘refused to deal’ with them is an oversimplification.
There must have been other Polish patriots out there who saw that an independent Poland could not immediately stand on it's own between two great powers and take an, if not aggressive at least contentious, stance toward both.
Of course there were, especially before 1918 when the simultaneous defeat of Germany and Russia made Poland independent by default. The National Democrats for instance, who would have been the dominant force in Polish politics had Piłsudski’s antics met with less success, hoped for increased autonomy for Poland within the Russian Empire, not true independence.