Yes, likely more difficult to prevent baldness but in my experience, a lot more people, and society in general, are pretty hateful toward overweight people. I had a fiend who, before her lap and surgery, would get comments thrown at her while just at the grocery store. It happened all through school and even as an adult. People can be so outwardly, and unprovokedly cruel. It's really quite amazing. While I'm sure going bald hurts a man's ego, I doubt the world at large is as cruel about it.