The work is different in every trade. The part where you have to ask for your own money is the same.
Recurring customers, recurring invoices, recurring reminders you never have time to send.
Big tickets, progress payments, and final invoices that go quiet.
Net 30 that quietly becomes net 90.
The balance insurance left behind, weeks after the visit.
Rent, utility splits, and chargebacks nobody wants to bring up.
Cards expire quietly. The class keeps happening.