I disagree. Living paycheck to paycheck is not necessarily exclusive to lower earners or those short on time. Personally, when I did live paycheck to paycheck I had nothing but time. For most Americans, more money means bigger bills. Got a raise worth $300/mo? Let's go get a new car that's going to cost us $400/mo!
I understand that some people work multiple jobs, take care of kids, etc. Those people barely have time to breathe, let alone manage finances. Even so, managing finances is a fact of life.
Time, more money or whatever else you can think of will not break the cycle of living paycheck to paycheck. It requires a change in attitude and habits. The first simple fact is you have to spend less than you earn. It's a basic concept that so many people fail to grasp. If it's payday and you have leftover money from the last check you have savings. Don't go out and spend it like it's found money. Set it aside. Do this over and over again and you have an "emergency fund". Guess what? Now you are not living paycheck to paycheck. The second is that you have to take on an active role in managing finances in order to accomplish this. That means planning, budgeting, tracking and adjusting. The most difficult part is making the decision to start and then taking the first step.
There a hundred excuses one could come up with for living paycheck to paycheck, having debt or some other financial mess. Predatory banks, too little money (when still earning more than a reasonable amount), not enough time. None of it changes the fact that you are still living paycheck to paycheck. The only thing that changes that is planning your own finances instead of letting these other things plan for you.