What do you think about me making fun of someone's PTSD?
I think it's wrong. Why would you be so cruel?
I'm really tired of people always whining and complaining and wanting attention and pity.
People who have PTSD are not whining and complaining. They have real issues and making fun of them is hurtful. If other people see you do this they will not want to be associated with you.
There is no way you know what they go through, stop making a big deal out of it.
PTSD is a real issue, and mocking someone's experiences really trivializes their hardships. Please don't do that.