CROSSING THE BORDER AT AN UNOFFICIAL ENTRY POINT TO CLAIM ASYLUM IS NOT ILLEGAL.
To enter Canada without prior authorization for the purpose of seeking asylum is not a crime under international and Canadian law.
Why? Because it is not always safe or even possible for a person running for his/her life to obtain proper travel documents to reach safety in another country.
unhcr.ca
The NP and PCs have to bigot, because bigots gotta bigot.