Will You Use A Viral Leads Generator

Hi all,
I have an idea for a product for a problem I faced when I was trying to market one of my startup.

I wanted a solution where I can create a landing page or pages and have some viral features, like allowing leads to invite/share the product with their network via email or social media and get something in return or enter to win a price.

There will be a mini dashboard for each lead to see if they have won something for sharing the product. And also if anyone they invited have signed up and if not they can resend the invite as well as send more invites.

I know some other product like this exit, but my target for such product will be solopreneurs, indie hackers, content creators not for big players. Also I may include a feature where emails will be sent which will include tracking and analytics and help with retargeting.

Will any one here use such a product? Please let me and I will like have some inputs of what you think?

Cheers