It's all a matter of perspective. :) I love the ability to use my phone as a webcam.
I think that most would be surprised to see a company selling a laptop for $1700 (CAD) in 2022 with a 720 webcam
https://www.apple.com/ca/macbook-pro/
Doing this, then advising you can use your phone's camera seems like an ugly hack.
It is also really awkward to be on a conf call using your phone as a webcam, then needing your phone because something important has come up.
Alternatively, get Reincubate's Camo to do Continuity with both iPhones and Android phones, and tons more features:
Hahaha. Don't hold your breath. It's not going to happen for a couple of reasons. The large variety of Android devices would make reliability and support quite challening, mostly at Apple's expense. Which brings us to the second point: Tim Cook says "buy your mom an iPhone".
(ref: https://www.theverge.com/2022/9/7/23342243/tim-cook-apple-rc...)
I got my first iPhone after over 8 years of daily-driving a MacBook, and it's the most expensive phone I've ever had.
Why? I'm in the overlap, and I don't think I'm that unusual.
https://smile.amazon.com/Continuity-Ventura-MagSafe-Laptops-...
Or $19:
https://smile.amazon.com/Continuity-MacBook-Compatible-Magsa...
They work quite well with the Magsafe iPhones.