Bug bounty as a service!!

Hi indie hackers,

This idea just came to my mind and I want to know your thoughts about it.
Every projects or businesses need feedback from real users to make a better services or products for them. But as you may already encountered this problem, finding users is a challenging part especially if your project doesn't have much users or you haven't launched your project yet.

I was thinking about a platform which users will test your project and you pay them for each bug they found. It could be extendable by adding UI/UX, security, etc. bugs or even ask them about the idea or enhancements.

What do you think about it?