In fact, I used to be co-workers with the guys behind the CinemaSins channel. They'll be the first to tell you that YouTube's algorithm doesn't squish the little guys on YouTube. They started with 0 views just like everyone else.
This is from Wikipedia:
"On December 11, 2012, after a few unsuccessful channel attempts, they released "Everything Wrong With The Amazing Spiderman In 2 Minutes Or Less," which garnered over 250,000 views in the first week partly due to a Buzzfeed post.[4][7][8]"
Tim brings up CinemaSins. There are a couple interesting things to take away from this excerpt....the first one is that they had a few unsuccessful channel attempts. This might fly in the face of the common 'just keep trying' aspect, but just because you think you had a great idea does not mean you have to keep working at idea until it is successful. Conversely, part of becoming a success is the ability to recognize whether your idea/channel/stock investment is a loser. You then pivot, shift focus, and try something else. That might sound like a defeatist attitude but it isn't. It's how the world works. Singer Lana Del Rey had one complete failure of an album (under a different stage name) and then another album that was shelved before production. She rebranded herself (different name, different style, etc) and put herself out once more after taking a few years off basically, and became a success. Your first attempt doesn't have to be a winner. It's okay...it doesn't mean you're a failure, it just means you didn't have the right idea or that you had poor timing.
That brings me to the second interesting part of that excerpt... "which garnered over 250,000 views in the first week partly due to a Buzzfeed post." - All it takes is one compelling idea...one great video that people can relate to or laugh their asses off at...and that can jump start your channel in a big way. I'm not saying that is necessary, but it will help. I've had videos from 5 different channels go 'viral' on Reddit....once that happens it really helps the video's success with the suggested video algorithm (holy grail for YT creators) and the video's popularity snowballs (which then, in part, carries over to your channels popularity). I'm not advocating trying to take a shortcut via social media...I'm just saying that great ideas can result in viral videos which can help your channel grow at a much faster rate. CinemaSins didn't work their way up gradually mucking up 10 subscribers a day at any point in their channel's history....they released a video the day their channel started and it had 250k views in a few days and 1 million views a month later. They went viral. Why? Because they had a great friggin idea.
They'll be the first to tell you that YouTube's algorithm doesn't squish the little guys on YouTube.
I'm never usually one to complain about the algorithm favoring larger partners, but the only thing I've noticed about the suggested video algorithm (the holy grail for Youtube partners) is that over the past couplt years, in the 'suggested video' section of videos with only a few hundred views, are mostly videos with thousands and tens of thousands of views. Also, in the suggested video section of popular videos with millions of views there are not videos with only a few hundred views, so the fact is, videos with only a few hundred views are rarely, if ever, getting into anyone's suggested video section. So in that regard, the algorithm does seem to favor videos with lots of views (and then ranked by engagement, how the video influences viewers total session time, etc). It never used to be this way. As a matter of fact, I had a forum post in the old Youtube Partner forum (back in 2010-11) where I remarked (with screenshots) that as videos moved up in popularity, the videos in the 'related videos' section (as it used to be called) would be ones with similar numbers of views (which kind of makes more sense since the algorithm was all about views back then). Now, if I put out a brand new video tomorrow, established channels with lots of views immediately take the positions in my suggested video section. I just think it would be nice if they featured videos with a few hundred views in the suggested section of videos with a few hundred views, (and then ranked them by engagement, session time contribution, etc).
That being said, at least that portion of the algorithm clearly does make it more difficult for the smaller partners to break through (without help from social media virility). That is not easy to overcome...unless you have a great idea. That's what it all comes down to.