I recommend against this plan of one bird in the house, as someone who loves her birds.
The person who got closest to hitting the reason on the head is
A single chick raised by hand and bonded to you will be incredibly miserable whenever you leave the house. I doubt you’ll stay in to keep it company all day every day.
I had a Starling in college that killed itself one day when I went to class, and that broke my heart. He beat himself to death on his cage trying to get to me.
I raised my first pet chicken alone around the same time, just like this person is suggesting, in my house, from a chick I picked up at a yard sale. He ended up being a rooster, and was all sorts of socially inept from being raised with a human. He was a big, lovely, white rock, and cleaning up under his pen every day was a big job. He loved it when I was home but I quickly realized I'd made the same mistake I had with the Starling. He wanted to come with me everywhere and not everyone appreciated that.
He was permanently bonded to be me, but had little to no empathy for other people or, later, when I tried to undo my mistake, other hens. He mated with my shoes and watering cans. He attacked and ran after other humans who came near me, including my mother. My third rooster-- he tore out the eye of him when he was a cockerel. He terrorized my poor electric meter man if he dropped by without telling me.
I regretted the way I raised my Isha and never raised another bird like that.
My second indoor flock was 4 serama. They were tiny and easy to keep in a ferret cage with a somewhat deep litter method. They were happy and healthy and great pocket pets. I had a tiny travel cage I took them with me to landscape jobs, etc.
However, my sister was not happy about the dander they made, and I had them in my bedroom. Mercy, how quickly everything in the room would be covered in dander.
They were also diaper trained, though I rarely used them. Seramas are much easier to clean up after, and they preferred to hang out in their cage mostly if given a choice anyway.
I eventually (4 years later) moved them into an outdoor coop partially because my sister, but also because they enjoy being outside.
Like others have expressed, chickens like the outdoors. Some birds adjust to indoor life more easily-- chickens not so much. They mostly like to be with you for a bit inside but they like to go right back outside if given a choice.
No, I'd rather say, if you want an indoor pet bird, pick a species more suited to this endeavour, and find a rescue bird you can work with. There are many indoor parrots who need a patient hand and a good home in rescue centres.
If you must have indoor pet chickens, plan for a flock, and a tiny breed. The smaller, the better.