How Substack help me to increase my email list without create a freebie?

From Zero to 50: My Journey to Email List Success (And What I Learned Along the Way)

Every day, people receive tons of emails. Email is one of the best ways to grow your business. As all the gurus tell you, grow your email list very soon because you don't own your followers, you own your email list. The main problem is creating something valuable that makes someone provide their email so you can nurture them, create a relationship, and sell your offer. Because people have so much information, how do you entice them to join your email list, especially with the emergence of AI like ChatGPT, Claude AI, etc.? People often think of their email list as a secondary task because they focus on growing on social media, but you have a much better chance of selling an offer through your email than convincing somebody on your social media. Why? Because these people choose to receive an email once or twice daily from you.