There are only a finite number of engineering hours available. Employing more engineers doesn’t work. Rewriting the stack in a safe language would take years (

There are only a finite number of engineering hours available. Employing more engineers doesn’t work. Rewriting the stack in a safe language would take years (25+ years of code to rewrite). Saying the vast majority is on ux+flash, is the super common mistake: you don’t see any of the work that is not in the UI portion of an app, that doesn’t mean that’s not getting huge amounts of work.