It's not that people don't understand, it's they're lied to. The wording the companies use are "buy this movie", "purchase this digital book", etc. You don't se

It's not that people don't understand, it's they're lied to. The wording the companies use are "buy this movie", "purchase this digital book", etc. You don't see a big green button reading "buy a license valid for undetermined time, that can be revoked in the future at our discretion".