jm ¥ï³E{:2:4H¤ðÍÃ>«ZÔMÄ|oßÉFi±¹"Lread what you wrote... "at the beginning" is the key point. It means they should get rewarded for that work (indeed) but not afterwards.
https://whatsonchain.com/tx/2662f7dc558a65b4440ea9d2e250be390b38b2de88769bfbd1dc57aee92685e7