If you want to promote your YouTube channel, then you must make a video on one topic and make a complete series so that you can watch that series only, which will increase your watch time and also subscribe to your channel. and you are sure to make a p8. Long video
What will be the profit from the long video that you have made a video of 20 minutes, which is considered to be a very big video, you have to make all your videos in between 12 to 17 or 20 minutes so that your watch time will be more The more the watch time increases, the more your profit will increase and you make the video as a series voice, you have made 10 videos of 15 minutes by assuming that one person has seen five videos and also subscribe and like your channel Done, if your Adsense account is enabled, then you can get ad shows on every 1 minute or 5 minutes of your video, there will be continuous ad shows on your video and your income will keep increasing, your channel will also grow.