Though his parents didn’t allow him to leave his hometown,he ran away from

问题描述:

Though his parents didn’t allow him to leave his hometown,he ran away from
(Though) his parents didn’t allow him to leave his hometown,he ran away from home to find out what life could offer him.
Though可以换成Because吗?为什么?

换because不合适
句意
____他的父母不允许他离开家乡,他离家出走,想探索生命能给予他什么.
两个分句之间木有因果关系,为什么要用because呢.