The 'lost child' has also been called the 'adjuster'
We play all the roles at some point, but for me it was -
70% 'lost child'
20% 'hero'
10% 'placater'
One of my brothers was all scapegoat. My other brother and my sister were 80% enablers and 20% heroes.
Oddly enough, the scapegoat turned out the most 'normal' and I greatly admired the success he achieved once past school. I think his rebellious attitude helped him break away from the shame and guilt.
Being a 'lost child' makes one kind of selfish - like a turtle always looking for a better shell.