No, it’s what you paid for one specific digital item that was valuable enough to you to be worth paying for. That doesn’t mean that anything else they have to offer would have enough value to cover the value of the item you’ve been deprived of.
It’s impossible to even reason about what something entirely unaffected by gravity might or might not do because everything, including gravity, is relative. Something not affected by Earth’s gravity would probably get carried away by the wind, but something not affected by the Sun’s gravity would float away from the sun (relative to the Earth) and appear to have some sort of mysterious acceleration from our perspective. If the object isn’t affected by the Milky Way’s gravity, even more shenanigans.
Yeah, at least if they’re not free-to-play. Publishers have shown time and time again that you can NOT trust them with your money. Only pay for something if you know exactly what you’re getting.
I get what you’re saying and I already said that 99% of people would be happy with it, but my other comment details how that form of compensation fails to cover everyone.