Don't want to allow copy the content from the public user

Don't want to allow copy the content from the public user

I need to share a large spreadsheet with sensitive data. so that the guest can edit data to see if the model will work for their needs.  However, this is rather sensitive data and I do not want them to copy  the spreadsheet and paste it into their own spreadsheets.  Is there any option that not allow copy the content. and they can give comments about this document. how can we take comments from that user based on that document. Please help me.............