Of course Martin Luther protested against issue of such pardon letters and formed separate Protestant sect. Rich people can have a grand wedding at temples/churches but poor people have to just get married in a hurry. Nobody likes to attend the wedding of poor people and even their cremation.
God gives more and more to rich people so that they get more and more rich and poor people become more and more poor. Even among the nations, the rich nations are favoured by God who allows them to manipulate to become richer while poor nations are divested of their minerals by big powers making them more poor.
For centuries, God allowed rich people to have slaves. Though slavery has been abolished but in its place, bonded labour, sex slavery, etc. has come. Even in our law system generally a rich man can get away by committing the worst crimes including rapes, murders etc. by engaging big lawyers with fat fees while the poor people, even if they are innocent, get caught many times.
A poor man is not able to pay bail money and spends his life inside the prison while a rich person can pay the bail and come out of the prison. Even in prisons, the rich persons can get everything from air-conditioners to cigars but a poor man has to work hard to survive in jail. These examples are sufficient to prove that God is on the side of the rich.