What I think is that the exchange might have just hired the wrong marketing team, which the OP appears to be part of, and the person who is in charge of the marketing might not even be checking what the OP is doing. What they know is that the information has been made public on Bitcointalk.
That is most likely the case.
A small exchange with a small budget hires a crappy firm to do marketing for a couple of hundred dollars, those try to make it with just 10% of the sum and they hire some idiot on Fiverr to do 5 posts on social media websites and forums.
Now fast forward, the exchange gets suspicious looks for this and a $ loss, and rather than new customers trying it you have older ones advising everyone to stay away from a business with such practices. Mission accomplished!
Anyhow, this doesn't change the previous user assumption:
Judging from all the posts you have made since you created this account, it’s obvious this account was created to promote your exchange.
I don't think the Op is the owner of the exchange;
He said created, not that it's the owners themselves posting this.