YouTube can be a source of earning for someone. For it you must have more subscribers. You can earn money by running successful videos on the YouTube. For making your video to be successful, it should be popular on the YouTube. For it, you needed a large number of Subscribers. The reason is that a subscriber will look your video for more long time than a person which is not a subscriber. With a big number of subscribers for youtube, the views as well as likes that you can get by uploading a video also reach to a large number.
The number of the likes and the views of your uploaded video are to be large. Only then you can get top rankings on the search on YouTube as well as you can make some profit by your video. If you get high ranks on YouTube more and more people will see your videos. Most of the subscribers make likes on your video, if you have a quality and unique content. Your content of video should be quite interesting. So, you can get more profit by having more subscribers for YouTube. Your videos can get more popularity if you have high number subscribers.