It is impossible to trap modern physics into predicting anything with perfect determinism because it deals with probabilities from the outset.
No one knows anything about economics. It's the great lie of the economists. By contrast in football people might have contrasting opinions, each of which has some validity. But the economists always speak in conditionals - what a mess.
Computers rather frighten me, because I never did learn to type, so the whole thing seems extraordinarily complicated to me.