That (in house tool builders) is not the kind of IT that demands high salaries, it’s the engineers building the call center replacement software (analogy) that

That (in house tool builders) is not the kind of IT that demands high salaries, it’s the engineers building the call center replacement software (analogy) that demand the high salary. And they make it up in scale. All of these high paid engineers make it up in scale. And you can see it in companies financial statements. It’s not some hand wavy wizardry.