Physical proof that infinity isn't real

Physicist frequently use infinity when talking about fields (ex. V = integral of E*dr from 0 to infinity) but if the fields were infinite, be they gravitational or electric, they would span the entire universe and all things effected by it would collapse into a single, crushing point. This has clearly not happened and is not happening. QED, infinity is not real.

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I rest assured that any francophone (i.e. any person who isn't shit, fuck you anglophone scum) can distinguish my french language posts by their lack of grammatical errors and superfluous ``le''s.