If you have to put up this many signs to tell people where not to go, you know something is missing in your design.
Our phones are not littered with “Don’t click here”, “Don’t touch this button”, or “Don’t do this” – nor are our houses. If we did this to our software, people would stop using it.
If you have to tell people what not to do before they do anything, you might want to rethink your design.