No, their care is a responsibility of a civilized society.
You mean like babies?
Good question to ask Steven Hawking.
nope and most of the time they are just not given a chance and there are some w/ exceptional ability.
Hey anything can happen in life, fit and healthy one day, injured the next, you not willing to be a "hindrance"on society go for it.
Most of the greatest minds have had problems looking after them selfs.
Not to mention.....Would you really want to live in a world where a firefighter would let people die....because to save others he might hurt himself.
Most of the qualitys we admire most require a selflessness...a giveing of ones self for the greater good.
A giving to the belief that is not centered on self and selfishness.
No they arent