The majority of the North American population are not required to live in constant survival mode and likely do not understand what true survival actually is. The average person usually thinks of survival as the most obvious and basic items such as clothes on your back, stay close to food and water, have a place to get rest and find a way to get from A to B. There’s much more to survival.
I believe poverty is the biggest barrier for people with disabilities. Poverty prevents people from a happy, healthy and positive quality of life. It can make a person feel worthless, alone and like they cannot achieve or attain the things they want to in life - or at least that is how it has made me feel.