Their government has been trying to keep the issue of aid in the public interest for a reason. Sometimes they might go too far, but I think people underestimate the fear a country would experience if they were highly dependent on outside help. Especially if it wasn’t guaranteed to continue due to changes in the political leadership in the other countries.
Your comparison between phones and VR/AR is reasonable but a bit different as when windows phones were discontinued, Microsoft had pretty much lost the phone os race. Also the windows phones sucked, I’ve used them…
IMO microsoft gave vr/ar a fair chance. They might have been early, but if we are eg. a full decade off must buy VR, then it might not be worth waiting.