There isn't much here that has to do with cooking.
The two topics at hand in this thread are physics and common sense.
FleshLight covered the simple physics aspect. I will cover the common sense, which you need plenty of.
First, if you could generate enough energy to heat the water to boiling point by just staring at it, would it matter if you were just staring at it or heating it on a stove?
Second, how would the taste of a food in boiling water relate to how you went about boiling that water in a pot? Unless you were burning plastic bags or tires, why would it affect the taste? Were assuming the food preparation conditions are normal, of course.
Third, watch your sodium intake with thoes canned soups and ramen.
Fourth, you're correct about knowing nothing about cooking, now add to that list, physics, common sense, taste and umm women (standard internet diss).