Moreover, it is not necessary for someone to have enough money to pay the bail. You can just sign a bail bond saying that you'll pay the money in the future when you have it.
And, usually in bailable offences like criminal negligence the bail amount is superrr small like a couple of thousand rupees or even less. I'm sure both Mahi and Zoya had that much of money and they didn't need to sell household jewellery for that
It's funny how the Creative Directors construe the law so much just to make the show interesting.