Is the following paragraph grammatically correct?

Some people are born with the silver spoons in their in their mouths, and unfortunately some are born with poverty in their fortunes. However, among the poor, some are blessed with the growth mindsets. who cannot come to terms with the fact that they do not deserve the life that is meant for them. Yet, they tap into their fates, and erase the decisions which are hard to compromise with. Hence, they become the masters of their fates and the captain of their souls.