Your account was registered in 2014, but I can only view posts from April 2017 on. Where are all the other posts you made? Did you delete them because your account was purchased or hacked?
Either way, with gems such as
Usually somebody buys, so you profit. If that asset plunges afterwards, that someone has lost. Trading is and always has been a competition.
Your gain often means somebody has lost something
....which showcase your brilliant, analytical mind I'm sure you're a strong contender for one of the open slots in Chipmixer. Let me know about why I can't see your earliest posts, OK?