It's all relative. Depends on your knowledge and what you like
FB groups can be extremely profitable once built (even with just a few hundred members)
Keep the group active and focused on a direction
Focus on:
Entertaining/informative content
Daily posting
Group engagement
Driving traffic to email list
Live broadcast
Once you get a content system built out all that can be done in under an hour a day(minus lives)
I found a lot of success teaching a specific skill. Be there for every question and over deliver value. Don't be afraid to help your members 1-1
As they progress through the course certain tools will make there job easier
Tools that you just so happen to have an affiliate link for
If you have already helped them get results and they see it works chances are they will sign up for X to get even better results
DMing the people in your group to do XYZ is a lot easier than people who don’t know you
Bonus Tip: Giveaways for whoever brings 5+ people into the group