~snip~
All you know the only way how earn money from this forum is only signature campaign. There are still a lot of way how to earn money.
~snp~
Legendary is most likely to be accepted in Escrows, Campaign Manager, etc.
No. There are also shit legendary who actually scammer. Even though you are a legendary but if you don't have any good history trade, people won't use you as escrow or everything you said.
Yeah people these days just join bitcointalk just to earn money by joining signature campaign. They're thinking thats the purpose of this forum

Well most of the legendary scammers has been tagged already like Quickseller and his alts. But some that has been neutral from since they made their account needs to prove their trustworthiness before doing escrow.
You can earn that amount from trading but there are no secret tips how you can earn it and to earn that you need to develop your skills and knowledge and learn the basics of trading and if you do it then you can expect that income from trading.
Agreed that there are no secret tips on earning money through trading but you must have the knowledge about it. Actually you must try this new exchange site that has created by the devs of YoCoin. You may see their ANN thread
here.