The thing is, Poland and Russia's interests are not aligned
What are these interests?
As I understand them:
Russian interests:
1) Securing its "near abroad" as either allied to Russia or militarily neutral.
2) Protect the rights of Russian speakers, whether it applies to education, media, or government services.
3) Keep land and sea corridors open for Russian trade, whether it's a pipeline, a train, or a ship.
4) Prevent new states from acquiring nuclear weapons
5) Prevent encroachment of radical Islamism into our Muslim population
6) Ensure that space does not become an exclusively American or Chinese domain
Polish Interests:
1) Strengthening the economy and military to such a point, that Poland becomes considered a member of the core club of EU decision makers - alongside Italy, France, and Germany.
2) Ensure that regional leadership, vis-a-vis the Baltics, Slovakia, Czechia, Hungary - belongs to Poland. Any German or Russian influence there is undesirable.
3) Ensuring open access to the Baltic Sea
4) Defending the interests of the Polish diaspora, wherever they happen to live
5) Preventing the accession of Russia, Belarus, and Ukraine into the EU.
6) Ensuring that America views Poland as its primary ally in the region, to prevent a repeat of 1939.