Long USB cables can be problematic, and to avoid problems may need to be inconveniently thick and stiff. I’ve taken to using an AC extension chord for most of the length when I need to charge far from an outlet.
Marketers do not just passively give users what they already want. They also manipulate what users want. This isn’t some conspiracy theory, the marketing discipline is quite open about this. When something is in the interest of the company making more profit, they convince users that it is in their own interest. This is just capitalism being capitalism. Not being able to easily replace your battery is as clear an example of such a thing as you could ask for.
I don't know what your families nationality is, but this is very common in some countries (not for memorial day, specifically, but picnicking in the cemetery on a holiday).