Just a few munites ago, I asked Leland via private message and realized that why I do not ask this question from here.
I wonder that;
Why no one develops a website like WordPress.com? - Wix.com (Israel-based company) is another good solution to create a website without any knowledge of coding. - It can be a great subscription-based business model. There can be themes and plugins in this system.
Is it really hard to do? Is it a really stupid idea? If yes, sorry for the interruption.