You may be able to find him a home via Craigslist. (Although I give away all my male chicks for free, I always put a small price in the post. If you write "Free rooster" you'll get all kinds of crazy responding.)
Our roos are extremely docile. Some go through a testing phase between 8-12 months, but you must evaluate each roo individually, We keep ours in the garage at night. They are very used to being picked up. It's not that they're "lap chickens" but they don't run away or fuss when held. If one seems to be acting like he wants a challenge, we simply pick him up. Not in a mean or rough way. Not upside down. I just pick him up & carry him under my arm for a while. They don't like not being in control, so it's my way of showing them that I'm the boss..... and also that I'm not bully, rival, or threat. I simply won't tolerate them attacking another roo.
We only had one unpredictable roo. He was sent to freezer camp.