You've already said you are affiliated with this site. You are obviously therefore benefiting somehow from spamming it all over the forum.
That's your assumption. You have the right to have it. I respect it.
It's not an assumption if you have already admitted it:
Hi! I'm kinda related to this online magazine. Our goal is to explain what's up with crypto and why it's important.
If you aren't being paid, then the only logical conclusion is that either you, or a team you are part of, own and operate this site.