i see a distinction, but a too strict interpretation of copyright is bad for the web and innovation. i'm glad there (still) is a view-source option in every browser, and i'm glad people still use it.
view-source is how i started into webdevelopement in the nineties (remember, there was no github), and i'm glad people still use it (i do).
I agree that View Source is good, and stumbling on that option is how I started to learn HTML as well. What people are saying here is that View Source->Copy->Paste->Profit is bad. View Source->Learn->Reinvent->Profit is fine.
Copyright still applies.