I read the 2nd link provided by the OP and found several cases of not paying big amounts. Every time they are creating excuses to pay the big amounts. Some times KYC, sometimes multiple accounts etc.
There was no evidence presented here mate, just words, calm your tits scammer.
Calm down mate. For sure you do not know who is right and who is wrong. Don't justify people and label them as scammer. This could be a real story and in that case we have no idea how is this guy feeling. Stop being rude to strangers.I was wrong about
Astargath