OLPC thought they had superior knowledge and just assumed they knew what people would want.
this is a good example of white saviorism, where affluent "do-gooders" want to do something "good" but in that action, they sort of just demean the people they're trying to help and reinforce the existing power structures. If they were to actually help kids around the world, they'd need to actually talk to different communities and talk to them, placing both groups on an equal level, something that its pretty antithetical to white supremacy.