To quote a lame movie "If God wanted us all to be the same, why did he make us so different?"?

There are people out there who judge so harshly, and do so in the name of religion or God. Whats your view on this? If you are one of these people, why would your wonderful God make people so different? Even if it is something that person chooses, God gave them the ability to choose. And if you dont beleive that, what do you think about people who do?