I have a few dozen people I have brought onto the platform and helped (bolding added by me).

EXACTLY!
New users NEED to be helped, otherwise they are totally LOST among the vote-buying bots and other gimmicks. I'm finally out of the dust stage and made it into the minnow category, yet even after a year of working hard and honorable, I don't have 1,000 SP despite putting everything I earn into SP. The way the system works, the more users that come on-board, the harder it is for the new users to earn anything at all. Putting greater barriers on the new users is not the way to grow the platform. Without those helpful votes from dolphins and whales, it is pretty much hopeless to start from nothing at this point in time. I've had a few random big votes or curation trails land on my posts and let me tell you; it's like winning a lottery!

Please don't stop at helping only your friends, but spread some love around, because the platform desperately needs that now. There is no reason why Steem couldn't be a real currency already in use, except for the mindset of those in control.