This is up to you. If you have resources to spend, that is the fastest way to grow your network marketing business. If you don't, that is OK, I can teach you how to generate leads without a financial commitment.
Yes, but they treat it like a business. How much time and effort you spend in YOUR business will determine how successful you are.
The 3 answers here are:
2. Heck No
3. No Way
You get the point, this is old school and there are better ways.