Natural view 🇧🇩
As a content producer, I actually love subscribing to people who are my faithful followers and are always on my comment sections. So reasons for subscribing to you might be:
You have left good comments or contributions on a channel and people think you are also a creator.
Family and friends who just saw your picture and think you are the creator.
Your playlist and subscribed channel are set to public and people sometimes confuse them as your channel.
Your Channel Profile picture may be lovely that people are drawn to it.
My thought is, if you are already building an audience without having anything, maybe the universe is calling on you to start.