I wouldn't go off of this entirely. I would never have a flock again without a rooster, or two even in a small flock. And I was the exact same way as you initially. I have come to admire their bravery and unwavering commitment to their "family". When I come to the flock every morning, I feel like they are at attention, ready for duty

It's my belief, they make a hen feel more safe, and with a little attention and extra care, you've got a chicken with the gals that is ready to die for them at a moments notice.
The problem with a rooster is they are exactly like any other animal in the kingdom, even like humans. As young roosters, they can be a little wild with tunnel vision, but this really doesn't last long - and a lot of it goes based on how you raise them.
Handling a rooster is good, but so is establishing dominance. Have you seen those sour patch kid commercials? Where they are really mean to the people, then 5 seconds later they are caressing them (first they are sour, then they are sweet

) this is how we have had tremendous success and now have a line of roosters that are incredible.
So I'm sure it looks crazy, but when they are like teenagers, I will stomp and make noises at them and chase them around a bit, then stop and throw them treats. At first they won't take them. But eventually, when they realize I am not going to hurt them, they slowly walk back and take the treats.
We end up with some roosters that are still stubborn (usually anything crossed with a Maran) but a majority are my favorite animals here on the farm. We have allowed the chickens to breed and hatch their own chicks for a few years now, so our roosters now are "generationally" trained.
You should absolutely give that boy a shot, for at least a year don't count him out.