Facebook email scraping

I am in need of a freelancer who specializes in Facebook email scraping for lead generation. The purpose of this project is to collect more than 5000 email addresses from a specific interest group.
I have 40 facebook groups I want as many emails as possible - what % of facebook groups can you get emails normally?
if i send a random 3 groups can you check pls?
https://www.facebook.com/groups/275442053104185
https://www.facebook.com/groups/beeswaxwrapsknowhow
https://www.facebook.com/groups/bibbanatbip
Skills and experience required:
- Expertise in Facebook email scraping techniques
- Strong ability to target and identify specific interest groups
- Proficiency in data extraction and collection
- Familiarity with email marketing campaigns and lead generation strategies

If you are experienced in Facebook email scraping and have a proven track record of success in lead generation, please submit your proposal.