It's different with Bosak
I'm not counting on him to win the upcoming elections. K.Bosak is an incebreaker. His mission is to get Konfederacja more exposure in the mainstream media and to normalize National Movement in a public opinion. He is an eloquent and cool headed debater and that's what matters the most.
we have teachers, engineers or tradesmen among our MPs
Let's take a look at our previous presidents:
Andrzej Duda is a doctor of law.
Previous president, Bronislaw Komorowski is a historian.
Lech Kaczynski was also a lawyer.
Aleksander Kwasniewski studied economy but he never finished it and doesn't have any diploma. His education was a recurring joke back then and yet he won.
Lech "Bolek" Walesa finished trade school and doesn't even have matura.
So far it seems that presidents from PiS are/were the best educated ones in Polish politics.