Agreed… Still, it's an interesting discussion point.
Obviously, not a lawyer or judge, so the usual "this is not legal advice" disclaimer. This is just my reading of the legislation, for the purposes of the discussion
These are bits that apply to my situation, and every region will have their own laws, customs and regulations. And Apple, as a company, has to abide by them when they operate in the given region.
I actually looked up the Consumer Protection Act for my province. Article 38, 40-43 of chapter P-40.1 of the Civil Code actually does state the reasonable portion:
https://www.legisquebec.gouv.qc.ca/en/document/cs/P-40.1#se:38
I guess that article 44 would allow them to remove from the warranty if side loading is enabled, as long as it is explicitly mentioned in the warranty included with the device at the moment of sale (contract). Obviously, if the phone doesn't turn on because a new battery will not charge after 2 months is a completely different scenario

Ref.:
https://www.legisquebec.gouv.qc.ca/en/document/cs/P-40.1?#se:44
The Consumer Protection Office, a government agency, has written a nice summary of the legislation:
https://www.opc.gouv.qc.ca/en/consumer/good-service/goods/electronic/warrantie/legal-warranties/
Ref.: Personal Information Protection and Electronic Documents Act (See
https://laws-lois.justice.gc.ca/PDF/P-8.6.pdf, pages 49 through 53).
Especially, item 4.3.2 basically doesn't allow the extremely convoluted EULA to be used to get my consent on data collection, as it needs to be in a form that I can freely and knowingly consent. Basically, it would require a separate, easily readable form.
Also, my information cannot be used for any other purpose than the ones I consented for (items 4.3.3, and 4.3.1).
Basically, should they want to sell the data off, they would require me to consent to that action. And I don't see how they could justify requiring to sell data to third-parties as a result of allowing side loading.
[BOX]End of quotes[/BOX]
I think that we can both agree that there are many complicated hoops that Apple will need to jump through if they want to make some money off side loading on their devices