This is all true, but all these argument are 98% the same for a.plus(b), which is common in widely used libraries and the Java stdlib. So why is a.plus(b) bett

This is all true, but all these argument are 98% the same for a.plus(b), which is common in widely used libraries and the Java stdlib. So why is a.plus(b) better than a + b? What would be the problem of translating "a + b" automatically into a.plus(b) like how Kotlin does it?