Is it normal a guy divorces women when they turn 30?

Divorce is common not tied with particular age

If yo dumb enough to get married then yo dumb enough to get divorced.

I knew one that divorced his wives at 69kg or just over 150lbs. Probably a better justification than age, but still pretty harsh.

To be fair to him. He did tell them that before he even proposed, and pregnancies were exceptions. So they accepted under those rules.

Not necessarily. Divorce can and does happen at all ages, and for many different reasons. If a guy divorces a woman simply because she turned 30, he is extremely shallow, immature, and definitely not relationship/marriage material. However, there are many reasons divorce could happen when the woman turns 30 that have nothing to do with her age as well.

Oldass, hagass bitches.