No, no link at all.
Banks are businesses which exist to make a profit, and have always charged more for money they lend than they pay the people who give them the money to lend. They also play a fairly important part in our society, so we are stuck with them.
God, whoever he or she may be, set down a set of rules for living well and said follow my rules and you'll get to whatever heaven there is, don't follow them and you'll regret it for a very long time - either way, the choice is yours.
Just because we happen to live on a ball of rock which has the occasional disaster, there is no promise in there that God will intervene to prevent disasters. So people live, then they die, and what happens after that is anyone's guess.