LOL , You're making no sense. 
Why do you need to tell people individually when you can just tell everyone once in the thread and then people can decide if to PM you and buy it , Isn't that hard.
Because I like to feel important when I wake up in the morning and I see a PM on bitcointalk. Why do you need to tell people individually when you can just tell everyone once in the thread and then people can decide if to PM you and buy it , Isn't that hard.
Got another question?
Because I want to see if people are interested for real or just wasting my time because of their own boredom.