Let us talk about how to collect money (as a wage).
The difference between a worker and a business manager is this:
Worker: He does his work and collects his wages.
Manager: He should give the work to the worker, oversee his working, raise the bill after proper paperwork, collect the money, put it in his company's account and then take his wage !!
A worker cannot become a manager (maybe a very few over a matter of time).
A manager should not act like a worker !!
"Everyone rises to their level of incompetence."
Laurence J. Peter, "The Peter Principle"