My friend quit his job and now hires elderly villagers to collect debts.

Hiring young people often leads to fights, and hiring strong men risks being accused of blackmail.
These elderly workers are low-cost and surprisingly effective.
Security guards in the community don’t dare to stop them, and debtors don’t dare to make a move.
The key is, they have plenty of time.
Debtors fear this kind of gentle pressure the most. They’re not afraid of force, but they fear the elders coming softly.
Just a slight touch from these elders, and the medical bills will be higher than the debt itself—then they have no choice but to pay up.
He’s not worried about getting into trouble either, and he specifically targets elderly with underlying health conditions.
Their medical histories are basically their resumes.
That’s the advantage of getting old—if you don’t use it, you lose it.
Of course, not all debts can be collected.
For example, once he went to a factory to collect a debt and found that the security guard at the gate was even older than the elders he hired…
Recently, my friend’s business has been doing well. He takes the elders out for a trip to relax.
On the way, he picked up an order from out of town, turning it into a kind of business trip.