People are not stupid.
I give you 0.0001, you pay me back as promised.
I give you 0.001, you pay me back as promised.
I give you 0.01, you pay me back as promised.
I give you 1BTC and whoosh! you are gone.
Nice one
We are not going to increase it we will stop accepting amount just after 0.2 BTC cause more than this amount will take more than 24 to make it 0.28 and i don't have that much time.