Those pesky details like cache line misses and inter node latencies should just go away. I am far too important to know about such realities. Why should I care

Those pesky details like cache line misses and inter node latencies should just go away. I am far too important to know about such realities. Why should I care about cores or processor architecture, I should just be able to write my code and something should figure out the details. If you agree with the above statement, please go into management.