If their denial of the truth bothers you too much, rest assured that you can do nothing about changing their mind. Even if you could dig a deep tunnel in the earth or take a tall ladder to the heavens in order to bring an undeniable miracle, they would not believe in. If God wanted, He could have easily guided them all [but He does not want to deprive the man of his freedom of choice.] Therefore, do not join the ignorant people [by asking God to reconsider His global plan and questioning His Wisdom.]