How to be successful in networking model business

Why there are so many people fail in the networking business model?
It is because  70% of the people quit before they even actually got started.
Some people will say the rest 30% people does tried, but still fails.
Why those 30% people worked very hard , but still failed miserably?
Reasons:
1. They picked the wrong company right from the beginning.
2. They picked the right company wrong timing .

How to be successful in this business model?
There couple advises:
First: the Jw's 4 Quadrants--> (culture, professions , Markets ( 70%) and target audience ( 25%) are the solutions to build a successful organization  signing up people at all cost  ( at the beginning stage you should focus on Quality then massively) The reason that we should not focus massive people is the negatives will actually become a burden to you. Also, the negatives can kill you momentum and energy. You got to filter out the right people first then get them start the business.

Then, Investing your time with the strong Rule is 9:1. Let the strong people become stronger and the weak will follow. Be strong at your people, motivate and inspire them.

If anybody think what I said is right and interesting in start a part time job with income $3000-$5000 plz feel free comment below ( SF bay area only)