Would my army outnumber Death Eaters and Dumbledore's Army etc. (Harry Potter question)?

1. I brainwash my friends to be my companions after graduating Hogwarts when we intend Hogwarts.

2. We graduate from Hogwarts.

3. Me and my friends create unforgivable curses to help our army.

3.5. We faked our deaths to make this army in America anonymously.

4. I create a silent spell that is like Imperio, but instead the victim is brainwashed and joins my companion (only death could break the spell) that can transport an knowledge of to be an Yacreze (that is the name of my army)

5. My friends and I created a spell that copies almost anything, except for a person.

6. We use the copy curse on one each of everything the Wizard and Muggle weapon caches have like wands, nukes vehicles, charms, broomsticks, etc. stealing the copied objects, not the object that has been copied. (without getting caught)

7. We'd bring them into our hideout (later to be a dark-wizard fortress) to store them faraway overseas.

8. Use the curse that is like Imperio, but better, to brainwash many victims as we can to meet us in one place to speak out our plan to overthrow the wizarding and muggle worlds. (they don't live there)

9. If they are wizards/witches at all, we'd convince them to use their wands to use the silent spell to an certain victim around them when no one was looking. (they won't look or act strange at all)

10. After this seems completed, I gather the other dark wizard armies of the United States in one place to team up to go against the world and Harry Potter.

Could this work?