Pop Up Textbox In Data Validation In Protected Spreadsheet With Certain Constraints

This is the code where you click on a cell that has been input from Data Validation, it gets a pop up textbox showing the text input. One drawback I see here is that when the sheet is protected, one needs to tick 'Edit Objects' in 'Allow all users of this worksheet to:' window to get the textbox to pop-up otherwise no textbox is shown.

So this leads to the accessed user to have the ability of deleting and moving the textbox in the protected spreadsheet. Do you have any idea to Protect the sheet, Get the textbox to pop up,
Disallow user to delete/move the textbox.