Discrimination is discrimination no matter which way you cut it and this is discriminatory. If they want to enable the people that they think are disadvantaged then they need to give those people equality through positive actions - eg language skills, groups etc not negative actions on everyone else. If you want to interview for the post of Supreme Physics Blackhole Expert for the world you would be not doing your job if you had the interviews on the 10th floor of a building which only had stairs - you would also not be doing your job if you held it in a building with a lift and only gave the passkey to people in wheelchairs with quirky Yankie accents.