That was pretty cool but what about the cost of earning that much income.

The first cost to consider it both parents working when the kids are younger. Less money and more time with the kids might be a good trade.

Another. Overtime, what if to make more money you have too work more hours. How does that help your happiness?

Again, what if to make good money you have to work a job you don’t like or have to travel or work nights or whatever.

I know that this stuff is out of scope for you story but might be fodder for another story.

TEK