Android has plenty of its own problems, but not so much in this category. Android users can set default browser, email, SMS app, etc., where iOS does not allow this. Any navigation app can work while the device is locked, it's enabled by a permission called "Draw over other apps", IIRC.
In my opinion, the problem with Android is not that you can't add to its functionality, which you can, but that you can't effectively limit Google's privacy-invasive functionality (much worse than iOS's) unless you can unlock the bootloader.
It can get data from the internet, I think the point is that it "lives" on-device and hence can be interacted with offline, unlike Siri/Alexa/Cortana which live entirely on the company's servers.
HTML apps are never even close to working as well as a native app, they're generally a shitty compromise. If $COMPANY makes an app that would be crippled by Apple's policies, they should be free to distribute it through another channel to iOS users.
Okay, I used to be an iOS user, I'm not rich, and blowing $99 per year to sign apps is a lot of money for something that should be free. What if I'm just a normal techie who wants to use software that Apple doesn't like? Sure, bury sideloading in the settings or make it only able to be activated from a computer, but charging that much money for the privilege of loading software is ridiculous.
I'm left handed, I use my left index finger to manipulate the trackpoint, and my left thumb for any of the three mouse buttons. Clicking the middle button is a middle click, and holding the middle button makes the trackpoint movements act as scrolling.
My laptop is a T450s, running Debian and KDE Plasma. Acceleration is set to medium, and "Adaptive". The key is tuning your sensitivity/accelaration so you can make very fine/slow movements, but also move the cursor all the way across the screen with stronger/faster ones.
Samsung, LG, and others can make phones with both headphone jacks and water resistance, but that's obviously not the real reason that Apple removed it. (The iPad Pro is huge, not water resistant, and doesn't have one either.)
I can use it without moving my hands away from home-row position, I can drag-n-drop much more easily than a trackpad, middle-clicking and right-clicking are both more consistent, and I can scroll indefinitely in any direction without picking up my hands.
This is probably just me, but when using my laptop on my lap, if I were using the trackpad i would have to bring my hands down closer to my body which is less comfortable, or move my laptop further away from me.
Two other reasons I can think of why Macs cost more, including used:
1. The MacOS premium. It's impractical to run MacOS on anything else.
2. Status symbol.
Anecdotally, I see a lot of people outside of HN comparing their experiences with the quality of a $1200+ USD Macbook to ~$500 USD laptops of other OEMs. Of course the Macbook wins over things half its price.
Personally I've had great experiences with Thinkpads and Latitudes, which have held up great and are very easy to repair or upgrade.
It's on the device. I assume there must be some overhead, but devices like the S9 are several times more powerful than the RasPi, which can already handle software pretty decently.
In my opinion, the problem with Android is not that you can't add to its functionality, which you can, but that you can't effectively limit Google's privacy-invasive functionality (much worse than iOS's) unless you can unlock the bootloader.