Buying coins doesn't imply ownership of the team creating it, so I don't consider them my team, it's just a team that I trust.

You have been online in the forum literally every day since January. I just checked with your browsing history and it was more than 30 hours in the last two weeks, or on average over two hours per day.
Just because it looks like different accounts to you doesn't mean that people can't see what's going on behind the scenes. Your computer is uniquely identifiable, so if you use the same computer to log into two accounts, I can find out about it.