I have been shocked and saddened at damage, and felt sorry for someone, like the woman with the relaxer burns who is suing the relaxer company for example, but its not a humorous situation. I have never felt the urge to laugh at anyones album and I do understand the spirit of your question. Hair care, damage and breakage however is a sensitive topic and so I also understand why people would be offended by the question, especially if they come from a back ground where their hair was riduculed.
I am actually inspired by the women who are brave enough to be honest and say "my hair was jacked up, this is what it looked like, this is my progression, this is where I am now. I got here, YOU can get here too. Here's how." They are a guideline for the rest of us on the journey to healthy hair. If it weren't for women like this there wouldnt be a LHCF. I love this board because the women are for the most part warm, unspiteful, and they want to succeed and help others to also. To be honest, I didnt take pics of my hair during transition because I knew the relaxed part was damaged because of neglect and I didnt want a witness...lol. I'm not normally so vain but I KNEW better and had just let caring for myself and my hair go. Thank God I found this forum and got a wake up call.
You are also right, you never know when someone is posting for actual honest feed back or validation where any suggestion for their hair would be misconstrued so its best to err on the side of caution. The latter type of people will take any kind of comment other than outright praise poorly but I think the majority of women KNOW what condition their hair is and those that want honest feedback normally start a post asking for help with the regime or a particular problem.