It's not my fault
It is your fault if choose to believe that conspiracy theory despite all the evidence to the contrary.
Poland is getting punished for the indefensible actions of the PiS government. They are so indefensible that PiS has to resort to this sort of conspiracy theory, because everybody knows that trying to controle the judiacary in the way PiS wants is a bad idea.
Some facts. The EU Commission acted because PiS has violated European laws. Leading figures within the comission on this subject are Vĕra Jourová (from the Czech Republic) and Didier Reynders (from Belgium).
euronews.com/my-europe/2022/07/13/poland-hungary-in-european-commissions-rule-of-law-spotlight-again
The EU Comission acting within a mandate from the member states.
Nobody is siding with Poland on this. Except Orban, but that is telling in itself. Not the Baltics or other otherwise close allies. This is not about Poland vs Germany but PiS and Orban against the democracies of Europe.
enjoy when German besserwissers teach them about democracy
It would be fine if Poland under PiS were just refusing to listen to Berlin, but as pointed out, they are also refusing to listen to reason from all the other countries. The EU will continue to look after Poland, and Berlin should do everything it can that this succeeds. We have a special responsibility for Poland's future due to our past, and ensuring that it becomes a mature democracy should be part of this. Besides, a second Orban regime would be horrible for us too.
lecture the Czechs
The Czechs seem to be doing just fine, they have no government with autocratic tendencies as far as I know.