The real math breakdown behind the $2500 per week you can earn as a Grabcar driver

You see many promising advertisements like this, saying how you can earn $10,000 per month being a hardworking Grabcar driver.
But what is the real maths behind driving a Grabcar. A Grabcar driver, Aileen Azim, gives the real breakdown.
So, be careful not to be lured by promotions and advertisement which give half-truths.
In a subsequent Facebook post, Aileen said that it is better to be a delivery driver than to drive a Grabcar.