No. Everytime you save/send a picture, it is a copy. Anyone who has saved the picture including you will have it even if it was deleted from your email.
If you wish for others to see your pics, then I recommend things like Google Drive, or other ways to share. You may want to look up image hosts, and free online storage. Both will help.
Everytime a file is transferred, a copy is made of it. The files do not work like mail. Do you remember when you emailed the picture to yourself or others? If you do, you will remember that you had a copy on your computer, as well as the file that you sent. The uploading dialog might as well say copying, as that is what it is doing.
I hope this helps.