What often gets missed is that they are buy one physical copy and turning it into a digital copy.
They have done zero to destroy the durability. In fact, it’s probably more durable.
If the physical copies are scarce, that is due to the publisher and copyright laws and not them buying and converting a single copy.
> turning it into a digital copy.
Are they? Or are they just using it for training and not keeping the digital copy afterwards? And even if they are keeping a digital copy, does that actually matter if they never release it?
>that is due to the publisher and copyright laws
Agree. While it certainly isn't the most environmentally friendly to render huge stacks of paper into waste, the real issue is copyright creating scarcity (inability to copy the thing).