Commission is paid for placing the policy, not for running the claim
Remuneration on a commercial policy is earned when the risk is placed. Nothing in it is set aside for the fortnight a fire claim takes, and nothing is withheld if that fortnight never happens. The work is real and it is unfunded, so it competes with work that is funded. That is not dishonesty, it is arithmetic, and it explains most of what businesses experience as being dropped.