The coupon on the top right, I can use it to buy a digital currency worth $1.
The coupon on the top right, I can pay EGP 150 and it will give me a digital currency worth $75 + EGP 150 ($3), right?
That means I can put EGP 150, get $75, sell them and transfer them again, so I will have made $75, which is better than taking $1.