Not to diminish any other issues, but having both been incredibly poor and having to deal with disability, I don't find them to be the same. Poverty is something you can strive to fix. There is almost always hope it will end. You can escape it for a time and forget possibly. You can choose not to concern yourself with money or material things. I know. I've been evicted, gone without birthday presents, had cars repossessed and had to throw change in a coin counter to eat. It was a struggle, but there was always hope it would end. I don't mean to downplay poverty. It is a horrible experience, but it is something you can convince/delude yourself or at least have a sliver of hope that it will someday go away.
Disabilities, for the most part, are permanent and inescapable.
At the same time, you are right, and there are plenty of people in the world going through worse things than I am. My son isn't starving, or at risk of being killed in an explosion. There are far worse things than autism even if you want to stay within the realm of disabilities. But my point in that post was to put those who don't understand in the mind of the affected people, not to argue against the changes. When I struggle to get my son dressed in the morning, I am not thinking about starving children in africa or scared kids in a war zone. I am thinking about my son, and that analogy was how it felt to me. And again, I am ok with the chicken. But I won't lie, I'll miss the chocolate cake.