Deathrender, once again you are talking about @#(! you don't have a $#@!ing clue about.
Terran left RT of his own will and made a decision to join SysX.
IB was a SysX spy in PK for a long time and finally came home to roost.
Sheff changed squads an awful lot, and you weren't around yet so you don't have a $#@!ing clue. He was in RT, then he was in ACE a bit (I think), then he went in SF and Striker got sand in his vadge about something and he left and was a merc for a bit then went SysX.
SysX doesn't need to actively recruit. They are the top squad and people who are afraid of a challenge are drawn to that
edit: Also, before it gets pointed out, Xeretov left SRM of his own will before joining SysX. They aren't asking people to leave, the players show interest when they have already decided to leave their current squad.