Their concern is not solely based on the gene modification. The impact of introducing a new crop is bigger than that. The golden rice is patented and that often comes with a ton of regulations the local farmers have no control over.
While I wish for there to be a good way to solve the food problem AND find a good use for gene modification, I don’t think that this particular instance is it…
I had no cancer, but know people that did and one thing that came up often is that people tend to distance themselves from them. Not in a mean way, but dealing with special needs is tedious and that is often just a cause to not do certain things. Spending time together (no matter what you end up doing) gives a sense of normalcy and can really push someone to keep fighting. Cancer is a marathon with additional sprints (chemo) on top. Not being alone through all of this is a huge help