I agree with you. But with how fractured the software and hardware space has become. Building native is expensive and time consuming.
For example a web browser is compatible with x86 amd64 armv7 aarch64 on any OS from Windows, Linux, Mac OS, iPad/iOS, and Android.
Which means that if I make 1 web page, I can support all these platforms at once.
The customer doesn’t care, they just want funny cat pics.
Building native requires both the hardware (especially if you need to build for the walled garden known as iOS), and frameworks. Where its just easier to recompile chrome, and bake in a Web Page, I.e. react native