> But dealing with that hassle is the entire reason why it can be lucrative. “Where there’s pain there’s profit,” he often reminds people. There’s an optimal le

> But dealing with that hassle is the entire reason why it can be lucrative. “Where there’s pain there’s profit,” he often reminds people. There’s an optimal level of hassle to accept, even embrace. There are more dimensions to the question than money. One could doubtless make more elsewhere, but the commute and colleagues matter, too. Pay is generally proportional to stress.