I should have chosen any description I wanted.

Does that mean any description that you wanted to deceive and scam people?

and why not leading the world of the decentralized world, this is my dream and everyone's dream.

Yes, but blocktrades and blocktardes is easy to confuse first of all. Building on that confusion by adding another layer of confusion with a description resembling what one would expect from a currency exchange is only adding to the confusion.
Besides that, you now said "why not leading the world of the decentralized world".
First, the description you chose is not the "leading world of decentralized of the decentralized world". The context here is CURRENCY which you omitted.

Now it only adds more damning questions, the first is why did you omit that obvious context? And also, you say that " this is my dream and everyone's dream." No, it's a very deflective sentiment. Not everyone's dream is to lead the world of decentralized world. Or the world of decentralized currency, so why deflect and why seek to minimize the importance of your chosen description if it's not to deceive, obviously if you weren't deceiving, as it appears rightfully so, you would have chose your words carefully when responding to the question I asked, instead of arguing that you can do whatever you want.. If you weren't deceiving or had intentions of one would think that you wouldn't begin your explanation with I can do what I want. If you weren't deceiving you would seek to correct the confusion not omit and deflect, and if you weren't deceiving or scamming you wouldn't resort to pointing out the obvious as if I or anyone else couldn't see that you CAN do whatever you want.
Which is all your comment has done thus far, and you conclude with the EXACT same dismissive sentiment:

I changed my description many times. I can do whatever I want.

And before you concluded with that sentiment of I can deceive and scam and make posts about how I am not doing anything like that, you throw this bit in:

I wanted to promote steem as well.

Is that on top of scamming and the deceit that reeks all around so far.. Because that makes all this confusion and argument for scamming and being a little deceiver so much better now.