H&C is not a way for parents to secure PR if they have been denied PGP. They can try to visit for an extended period of time extended they stay via a supervisa. The number of parent(s) applying for PR vis H&C because they have not secured PGP the normal way and are not willing to wait their turn so IRCC is going to have for review the H&C . With the volume for newcomers entering Canada place extra having people applying over an over again for H&C with almost zero repurcussions so not and effective program. H&C are very expensive to process so a good use of around 50k.I checked my application status medical exam was passed