Plexus Worlwide is ranked by Inc. magazine as #8 (in 2014) and #132 (in 2015) fastest growing privately held company with a three year growth of 2833%; all while offering a 60-day money back guarantee on all its products – which means the products work. And at a consumer friendly price point. 40% of all sales are from customers and not ambassadors.
The main reason why leading world companies create accounts in social networks is to attract traffic to landing pages and websites. YouTube's video hosting by the number of search queries is second only to the Google search engine, and you can attract some of this huge traffic flow to your site / landing page by simply posting your video (and related links to your web resources) on this hosting.
Don’t give up, and don’t throw money into areas where you don’t have to. There’s no such thing as completely free marketing leads – you are always risking something, whether it is your brand, or your future earning potential. However, with good networking, passion, and the right people, you can achieve success. Talk to some mentors and more experienced marketers today, and see what they have to say for you. You may be surprised at how much you can bring in, with the right choices when you are getting started.