It may be different with U.S. and Canada, though - things are a bit easier when asylum applicants are not coming over unguarded land borders.
(FWIW, I've assisted an immigrant, an old woman, in composing her complaint to the national courts and ECHR. The system is rigged against honest applicants because of the overload caused by more or less frivolous cases. We lost, too, technically, but she was in too bad shape to be deported so eventually got permission to stay.)