I think there is a difference between saying they exist at the same time and the probability of something is spread over all possibilities of its existence at the same time until we pinpoint it (measure it).
A qubit is in all location with some probability distribution following the wave function (based on the type of the superposition) at any moment in time. The goal of my simplistic example is, the ball is neither colors or both of them while it is *momentarily* in the air, but before (the start point) and after (the measurement) it is not both or neither, it is one or the other. Which is my point, that in the scope of quantum computing, superposition is an intermediate state that the qubit is not at during the entirety of the computational time.
I know that quantum gets philosophical a lot of time, and we can say the world is quantum, which is true! Reality is quantum and it is where the many worlds theory comes from.
On a side note, interesting handler! Are you a quantum enthusiast?