It depends on your content. In which sphere are you goinig to make videos? Types of content you share —if you're an artist, don't start sharing movies about bees.
There is what I can advice you: Exclusive material can help you grow your YouTube audience - if they don't watch, create FOMO (fear of missing out). At initially, only show videos to a small group. Allow subscribers to get 'early access' to videos through your website or email newsletter.