Ok so, this took a bit to find but the neighboring hall, with same 5k capacity, goes for 7 million rp, that's 42k USD. So:

5k tickets 30 usd each
15.000. usd

That's a 30.000 USD loss in total after selling out.

not counting fees for doing audio visual work which would probably put them another 30.000 usd in the red. I'm sorry /#/ you're id branch didn't even get the minimum. Had to give away tickets to fill the room.