Also note that your issue is not with Android, it's with moto.
Pixel, Huawai in the past, Xiaomi all allow to use stock android and remove any apps.
As the battery wore down, the phone would still function, just slower for peak CPU demand. Other devices would just die and people would buy new ones, so not throttling had the effect of people buying newer devices more often than needed.
The main issue is they should have alerted people that performance was degrading so they could get a new battery.
Assuming the answer is "no", then Android doesn't actually grant you meaningfully greater freedom in this regard than Apple does: you're just upset about the communication around a particular feature/bug-workaround that requires underclocking the phone temporarily in certain situations.
Are Apple laptops repairable by you?
If your beef with Apple is the lack of repairability of their phones and laptops, then you do you. Personally, I have no problem with it, because it's a tradeoff that gets me laptops with higher build quality in a smaller package.
But if your stated beef with Apple is something that isn't true or doesn't make a lick of sense, I'm gonna call it out, if only to help reduce the degree to which the false narrative about the throttling spreads.