They put money to work at all times
Fidelity notes that 24 percent of people who take a loan from their 401(k) plan temporarily cut back on their efforts to save for retirement — or stop saving altogether. Such interruptions can be disastrous to your attempts to build wealth. On the road to becoming a 401(k) millionaire, it is crucial to keep going instead of taking occasional pit stops. Once you are rich, there will be plenty of opportunities to stop and see the sights.