Maybe we're not going to the same places but "just having a website for rates and hours" is a SAT problem for salons/tattoo parlors. They need to know what you want and also show flattering photos of what they can do (and also comply with the growing mountain of privacy regulations), determine if you have any staff preferences and when staff is available for whatever you're requesting, and compute the available times grid. If you just want a speedcut, that's not necessarily what those shops are optimizing for.

Even if they have the tech from an existing SaaS solution or from vibe coding, they still gotta diligently update the source data from staff. You can't blame anyone for giving up, posting their phone number and a few pictures on social media, and just writing reservations down on paper.