Public Gallery doubt

I have a question…I have a project which is public meaning can people who see my project edit them also…While i am working on that project. Since when i use a alert component it duplicates.I am thinking it because of people editing my project and then duplicating it which makes me do my project more harder.

Public projects can be viewed and previewed/tested by anyone. No one can edit your project but anyone can make a copy of it and then edit the copy in their own account.

ok thx