Is it the same for the janitor who sweeps the floors? You can't run a modern Facebook without basic sanitation, and on the back of these salaries people intend

Is it the same for the janitor who sweeps the floors? You can't run a modern Facebook without basic sanitation, and on the back of these salaries people intend to raise children. Likewise, would you say the same thing to an accountant working in receivables? "Do you find deep meaning in your work for random business? Why don't you do something truly meaningful with your life?"