Getting people to spend their money is not hard once you are solving a problem that they have. What happens when you optimize your gigs to the best of your ability and is ready to work but yet still no work. So, what would really convince a stranger to click on your gig and give you work when you have no reviews and buyer request is not available.
You have only been on Fiverr a few days so you need to be patient. Some sellers take months to get their first order.
Check out: https://forum.fiverr.com/c/Fiverr-Tips/tips-for-sellers for how to get orders.