Sounds like you're kind of just talking your book though. Person who makes accessible sites suggests you need an accessible site. Blind people aren't the only ones who might need modifications. You could have an infinitely long list of adjustments for all kinds of disabilities, and tell me I'm lazy for not doing each of them. Why are blind people special?
You are lazy for not doing accessibility adjustments, because accessibility isn't for blind users. It's for the deaf ones, the ones with poor eyesight, the ones with mental deficiencies, the ones with motor issues like Parkinson's, the ones browsing your site shitfaced at 4AM, and so on and so on.
Accessibility isn't a checklist to cover your ass for a percentage of the population: it's for everyone. It literally makes your website less shit. You slapping an aria-label doesn't fix things.