A showcase of the random AI-generated pictures uploaded by the users can be seen on the landing page. Those who are enthusiastic towards AI-generated content do sign-up easily.
For a newly launched platform, when people sign-up it makes it easier to reach out to them for getting feedback. Also, when new features are added the users can be informed.
Constructive criticisms are welcome.
If someone doesn't want to login it's fine.
If someone doesn't want to login and explains the reason behind it and what could be a proper solution then that comment is helpful and worth discussing.