I don't understand your question, are your customers holding your money, if that be the case you can actually employ them to work for you or give them advice.
To help your customers pay you I think you should give them time sympathize with them if you find yourself in a situation like that don't try to give them your goods for credit again if, you have already given to some people and don't want to pay then you have to arrest the person.
Give some discounts , offers and discounts attract kids and oldies,Ask them to pay on installment, Ask to return the product,if not paying, Beware with customer.
By providing excellent services, different payment methods such as Bank Transfer,Paypal,Cash on Delivery,set up direct debit payment,reward customers who pays early with discounts and rebates,introduce late payment fee and ask for part payment.
I think it is best to give a warning to him or her. If he or she is not going to pay you, you are going to file a formal complaint or case against him or herr.
You need to make some strategy with your business. You can do some promos, great offers, and a payment scheming plan so that they will be encouraged to pay for whatever they purchase in your store.
It could help to remove sympathy when it comes to conducting business. Only release the service when it has been paid for in full. If the service is maybe too expensive then you can opt for payment plans that do not put you at a disadvantage because at the end of the day your business still needs to keep afloat
To help customers pay you, you can offer a variety of payment options, such as credit cards, PayPal, and bank transfers. Make sure to clearly communicate payment options and instructions, and follow up on any overdue payments.
There are several ways to help your customers pay you. You can accept payments via credit or debit cards, digital wallets, or bank transfers. You can also offer payment plans to customers who need more time to pay. Additionally, you can provide customers with payment links that they can use to make payments directly to your account.
You can help your customers pay you by offering multiple payment options, such as credit/debit cards, online transfers, digital wallets, and invoicing systems.