If it truly was planned that way from day 1, and not a rush job after Monty died, then that says even worse things about the whole creative team for RWBY.How was it a farce? That was the planned ending for volume 3 since day one
As for how it was a farce, well, it's like no one ever did ID checks or background checks on Cinder or her crew before the Tournament, plus the whole 'cut away from Cinder vs Ozpin fight', and the 'Phyrra makes suicidally stupid choice to engage Cinder alone' bit.
I've never been a fan of tournament arcs in pretty much any show I've watched, and the way RT handled and ended that arc showed me that 'hand characters idiot balls for drama' was going to be a large part of the plot going forward, and I was not interested in that.