The account was registered in mid-2016, over a year ago.  The OP also could have been using BTC for any amount of time before then without posting on Bitcointalk.

"Observing" is not the same thing as "loudly discussing". 

I don't know why you bumped a thread from four months ago, if all you were doing is pointlessly insulting someone.  Is it just some sort of superiority complex which makes you want to pointlessly insult newbies?