Did Bigg Boss Make a Mistake By Stopping Rakhi?

When Rakhi was negotiating 'outside payment' with Rubina, Bigg Boss stopped her just when she said she'll now go to others and negotiate.

I think this would've made for very interesting TV.

Seems like it was dumb to stop her... this was soemthing new and even media would've picked up on it had someone agreed.. even if jokingly...