Facebook Email Collection for Marketing

I'm in need of an experienced freelancer to collect Facebook emails for an upcoming marketing campaign.

Key Responsibilities:
- Efficiently collect Facebook emails for marketing purposes.

I am starting a kickstarter.com campaign in June 2024 I need emails from interested facebook group members in the Dr. Gundry related groups, the Celiac groups, the FODMAP groups and IBS facebook groups.

2 other very similar kickstarter campaigns generated over 3,600 Backers and 5,200 Backers.in less than 30 days
I will pay $1 per Backer that is generated.
The other 2 similar campaigns were:
https://www.kickstarter.com/projects/shopmove/move-a-brand-new-supermarket?ref=discovery_category_most_funded?ref=discovery_category_most_funded
and
https://www.kickstarter.com/projects/494595922/public-goods-healthy-wholesome-food-affordable-to?ref=discovery_category_most_funded?ref=discovery_category_most_funded

Ideal candidates should have:
- Proven track record in email collection.
- Experience with Facebook's terms of service.
- Strong understanding of ethical marketing practices.

Please provide examples of past work in your application. I need this completed ASAP.