In affiliate marketing, a lifetime commission means an affiliate keeps earning money whenever the customer they referred makes repeat purchases. This is more common with subscription-based services or digital tools where customers often renew or upgrade. Companies offer this type of commission to motivate affiliates to bring in long-term users. On the other hand, some products only pay once because the customer is unlikely to buy again, such as a one-time gadget or single-use product. Offering lifetime payments can also be expensive for a business if profit margins are small, so many brands limit it. Do you think lifetime commissions create more loyalty between affiliates and companies, or are one-time payments fair enough for both sides?