I think it's worth mentioning that intelligent design is in no way a science. It is a religion. It starts with an answer, then looks for ways to support the answer that must be true. In science you start with a question and go where the answer takes you. Even if it contradicts your beliefs.
It's not even that intelligent of a design!
If there's intelligence behind this, then it intentionally saw fit to have a solid 95 percent of us tortured in a variety of fun different ways.
Meanwhile the same intelligence decided that a very small percentage of it's pets are special, and worthy of having everything they ever may have wanted out of life.
If there's some kind of intelligent god that had control over everything, isn't it arguably a giant, malevolent dick?