Did they have forgotten that it was Germany who paved their way into the EU?
No, but they remember, that Germany did that ONLY because it was in favour of Germany.
Don't they know that much of the money which will build up Poland in the coming years is german money???
They do, but they also know, how much Poland will have to pay back as netto-paying state.
All above arguments, often replied in Germany, are just FALSE.
BTW. BB - your, and your countrymen, anti-Polish attitude if far enough to make us afraid of German hegemony in the EU.