Well, entitlement is just an opinion too -- surely it's not an objective fact that someone is entitled (except we're talking about a king, an inheritance, and so on).

Specifically, it's the opinion that something must be a certain way because you want it like that.

Saying it's inconvenient, or that you'd prefer text is an opinion. But that's not what OP said; they said it's hostile. That is an entitlement.

No, entitlement is demanding all sources conform to OP's preference

It's enough having a problem with things others put out (and for free) not being to your specifications to consider it entitlement.

Besides, one can't make actual demands when they have no power.