I think you misunderstood.... my roosters are very tame.... the aggressive situation was literally years ago. My method I use now works for me, doesn't mean it's right for everyone, its only a suggestionSounds like you let bad experiences get the best of you, these might come in handy if you ever want to tame your roosters:
https://www.backyardchickens.com/articles/the-definite-guide-to-roosters.49193/
https://www.backyardchickens.com/articles/the-ever-misunderstood-rooster.72932/