Having to deal with registration and account management is a choice, not a necessity. From bugmenot to mytrashmail, examples of websites not having to solve account management are numerous.
The registration is often a barrier preventing people from using your service, and it's not even mandatory to have user management [1].
The registration is often a barrier preventing people from using your service, and it's not even mandatory to have user management [1].
[1]: https://jobpoacher.com/blog/blog/2012/02/13/what-craigslist-...