1500 is minimum for withdrawal .

In 3 minutes it will be yielding  50 satohsis. So to reach 1500 it will be (1500/50)*3 = 90 minutes.

1500 satoshis = 0.000015 BTC. And considering if 65k is current market value which makes it 0.975 Rs. So 90 minutes it does not even yield 1 Rs.

Now you say should everyone join this?