Mozilla is unhappy because the use of browser engines other than WebKit will be restricted to the EU, forcing them to develop two different apps.
For an independent browser like Firefox, managing two browsers is not easy, so it can be forgiven that this could be seen as almost harassment.
Also, the fact that the use of browser engines other than WebKit is limited to iOS means that the use of WebKit is still forced on iPadOS, which also increases the effort for Mozilla.
Did you forget what you said? This is what I’m responding to.
macOS (not osX for many years now) has a healthy app ecosystem, unlike windows for ARM.
My point is “install Windows” isn’t a valid option for anyone with an ARM Mac, so suggesting it is silly. Mac hasn’t made an x86 computer in a couple years.
Did you miss the part where I said sell it and buy a x86 machine and have money left over?