It’s a bit of a misunderstanding to think white rice is only “nutritionless junkfood”. As you said the fortification does make it kind of like a multivitamin in addition to providing decent macros. The main issue is the loss of fiber and other nutrients bound up with it. This can be mitigated though. If you include other high fiber foods like broccoli, legumes, and/or other vegetables in the same meal it will balance the way the rice digests a little and reduce the glycemic load. Another thing you can do is cook, then chill, then reheat the rice - this will cause resistant starches to form, which have somewhat similar properties to fiber and also are good for our gut microbiome.