Rugbyleague money grabbers

Why do these Nzl and Aus teams feel the need to court rugbyleague players for their teams.I mean,it makes union look like we cant provide for ourselves the necessary talent to challenge each other.I hate reading about these side shows that pitch up in union like pop Celebes.I don't care about Benjy Marshal or Sonny bill or Falau or who ever is next in those term.Keep it to union and that's it.Sonny bill is like the Britney Spears of rugby.

Its actually quite simple, if they're good enough to play union....they get picked.