[[How can He be Just and throw people in Hell, when He was the one who decided what his Creation would do in the first place?!]]
Indeed, Allah does not wrong the people at all, but it is the people who are wronging themselves. (10:44)
what shall happen in the future have been prerecorded due to human's own action anyways, its just a matter of human to carry out those actions when they come into existent on earth.