Even to the extent of giving hints, you create an unhealthy learning environment. “You have the potential of being smarter (higher IQ), so no help for you. Go figure it out yourself because we’re fairly sure you can.” vs “Oh you poor dumb fool. You’re obviously never going to be capable of supporting yourself so we’ll make sure to carry you there with these extra handicaps. Don’t worry about trying to work harder, we don’t think you can.”
Over dramatized but you get the point. One group is mad about the support the other gets. And that other group loses incentive to really try for things since the solutions, or at least the paths to them, are always sitting there waiting.